logo
1100000 - 1199999

1100001

11000012 = 1210002200001, a square with 3 kinds of digits.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1100011

11000112 = 1210024200121, a palindromic sqaure.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1100101

11001012 = 1210222210201, a square with 3 kinds of digits.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1100401

1100401 = 10492, a square with 3 kinds of digits.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1100922

11009222 = 1212029250084, a reversible square (4800529202121 = 21910112).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1101011

11010112 = 1212225222121, a palindromic square with 3 kinds of digits.
11010112 = 1212225222121, a sqaure pegged by 2.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1102011

11020112 = 1214428244121, a palindromic square.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1103931

12 + 22 + 32 + ... + 11039312 = 448440804284044866, the first 18-digit sum with even digits (there are 3 sums in all).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1104110

11041102 = 39989*39990 + 39991*39992 + 39993*39994 + 39995*39996 + ... + 41457*41458.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1105046

11050462 = 1221126662116, a square with 3 kinds of digits.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1106875

11068752 = 1225172265625, and 1225 = 352, 172265625 = 131252.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1108661

11086612 = 1229129212921, a square with 3 kinds of digits.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1109111

11091112 = 1230127210321, a palindromic square.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1109211

11092112 = 1230349042521, a reversible square (1252409430321 = 11191112).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1110111

11101112 = 1232346432321, a palindromic square.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1110922

11109222 = 1234147690084, a reversible square (4800967414321 = 21911112).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1111111

11111112 = 1234567654321, a palindromic square.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1113658

11136582 = 31189*31190 + 31191*31192 + 31193*31194 + 31195*31196 + ... + 33553*33554.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1119111

11191112 = 1252409430321, a reversible square (1230349042521 = 11092112).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1127854

11278542 = 11435*11436 + 11437*11438 + 11439*11440 + 11441*11442 + ... + 20897*20898.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1129590

11295902 = 278*279*280 + 279*280*281 + 280*281*282 + 281*282*283 + ... + 1502*1503*1504.

Page of Squares : First Upload October 19, 2013 ; Last Revised October 19, 2013
by Yoshio Mimura, Kobe, Japan

1137178

11371782 = 9081*9082 + 9083*9084 + 9085*9086 + 9087*9088 + ... + 20413*20414.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1137293

11372932 = 1293435367849, the first case.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1139519

1139519 is the 7th prime for which Legendre Symbol (a/1139519) = 1 for a = 1,2,...,1-40.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1146086

11460862 = 1313513119396, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1146286

11462862 = 1313971593796, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1148544

11485442 = 1319153319936, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1150016

11500162 = 4627*4628 + 4629*4630 + 4631*4632 + 4633*4634 + ... + 20027*20028.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1153914

11539142 = 1331517519396, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1155756

11557562 = 1335771931536, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1155846

11558462 = 1335979975716, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1158583

11585832 = 1342314567889, the second case.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1158894

11588942 = 1343035303236, a sqaure pegged by 3.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1163249

11632492 = 8764 + 604 + 9354.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1163346

11633462 = 1353373915716, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1164456

11644562 = 1355957775936, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1164912

A cubic polynomial:
(X + 5122)(X + 8372)(X + 11042) = X3 + 14772X2 + 11649122X + 4731125762.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1165124

11651242 = 1357513935376, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1165220

11652202 = (12 + 22 + 32 + ... + 142)*(152 + 162 + 172 + ... + 622)*(632 + 642 + 652 + 662).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1165244

11652442 = 1357793579536, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1166154

11661542 = 1359915151716, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1166808

A cubic polynomial:
(X + 1832)(X + 2882)(X + 34162) = X3 + 34332X2 + 11668082X + 1800368642.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1170125

11701252 = 1369192515625, and 1369 = 372, 192515625 = 138752.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1170856

11709562 = 1371137953936, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1172166

11721662 = 1373973131556, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1172472

A cubic polynomial:
(X + 2642)(X + 8642)(X + 12732) = X3 + 15612X2 + 11724722X + 2903662082.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1172834

11728342 = 1375539591556, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1172974

12 + 22 + 32 + ...+ 11729742 = 537953153573139975, the 6th 18-digit sum with odd digits (there are 6 sums in all).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1173786

11737862 = 1377773573796, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1179576

11795762 = 1391399539776, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1181166

11811662 = 1395153119556, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1182866

11828662 = 1399171973956, a square with odd digits except the last digit 6.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1190312

11903122 = 20564*20565 + 20566*20567 + 20568*20569 + 20570*20571 + ... + 25810*25811.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1191428

11914282 = 24441*24442 + 24443*24444 + 24445*24446 + 24447*24448 + ... + 28485*28486.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1192100

11921002 = (12 + 22 + ... + 72)*(82 + 92 + ... + 142)*(152 + 162 + ... + 3262).

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1193637

11936372 is the sum of (26x + 17)2 for 0 <= 26x+17 <= 48065.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan

1198568

11985682 = 35244*35245 + 35246*35247 + 35248*35249 + 35250*35251 + ... + 37418*37419.

Page of Squares : First Upload October 12, 2013 ; Last Revised October 12, 2013
by Yoshio Mimura, Kobe, Japan