logo
76000 - 76999

76000

760002± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76006

760062± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76032

760322 = (32 - 1)(72 - 1)(102 - 1)(172 - 1)(232 - 1) = (72 - 1)(102 - 1)(172 - 1)(652 - 1).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76041

760412± 2 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76047

760472 = 5783146209, a square with different digits.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76050

760502 = (12 + 9)(22 + 9)(62 + 9)(242 + 9)(412 + 9) = (12 + 9)(42 + 9)(62 + 9)(7172 + 9)
= (22 + 9)(32 + 9)(42 + 9)(242 + 9)(412 + 9) = (22 + 9)(42 + 9)(62 + 9)(152 + 9)(412 + 9)
= (22 + 9)(42 + 9)(112 + 9)(152 + 9)(242 + 9) = (22 + 9)(92 + 9)(412 + 9)(542 + 9)
= (22 + 9)(212 + 9)(242 + 9)(412 + 9) = (42 + 9)(152 + 9)(242 + 9)(412 + 9)
= (42 + 9)(212 + 9)(7172 + 9) = (62 + 9)(112 + 9)(242 + 9)(412 + 9).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76071

760712± 2 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76077

760772± 2 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76140

761402 = (12 + 5)(22 + 5)(52 + 5)(292 + 5)(652 + 5) = (52 + 5)(72 + 5)(292 + 5)(652 + 5).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76176

76176 = 2762, a square with 3 kinds of digits.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76180

761802 = (32 + 4)(42 + 4)(172 + 4)(2762 + 4) = (162 + 4)(172 + 4)(2762 + 4).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76182

761822 = 5803697124, a square with different digits.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76194

761942 = (12 + 2)(52 + 2)(92 + 2)(102 + 2)(922 + 2) = (22 + 2)(52 + 2)(72 + 2)(92 + 2)(922 + 2).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76286

762862± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76292

762922± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76377

763772± 2 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76434

764342± 5 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76446

764462 = 6692 + 6702 + 6712 + ... + 26122.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76464

764642 = (12 + 8)(42 + 8)(82 + 8)(132 + 8)(462 + 8).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76466

764662 = (82 + 4)(132 + 4)(7052 + 4).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76472

764722 = (12 + 7)(22 + 7)(312 + 7)(2622 + 7) = (92 + 7)(312 + 7)(2622 + 7).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76478

764782 = 5848884484.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76450

764502± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76500

765002 = (12 + 9)(32 + 9)(42 + 9)(52 + 9)(62 + 9)(292 + 9)
= (12 + 9)(32 + 9)(42 + 9)(292 + 9)(392 + 9) = (12 + 9)(32 + 9)(52 + 9)(122 + 9)(792 + 9)
= (12 + 9)(32 + 9)(52 + 9)(212 + 9)(462 + 9) = (12 + 9)(42 + 9)(52 + 9)(212 + 9)(392 + 9)
= (12 + 9)(52 + 9)(62 + 9)(212 + 9)(292 + 9) = (12 + 9)(212 + 9)(292 + 9)(392 + 9)
= (32 + 9)(42 + 9)(52 + 9)(212 + 9)(292 + 9) = (32 + 9)(52 + 9)(392 + 9)(792 + 9).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76516

765162± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76520

765202± 3 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76545

765452 = (42 + 5)(202 + 5)(8302 + 5).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76563

765632 = 3952 + 3962 + 3972 + ... + 26032.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76608

766082 = (22 - 1)(32 - 1)(72 - 1)(202 - 1)(1132 - 1) = (52 - 1)(72 - 1)(202 - 1)(1132 - 1)
= (72 - 1)(152 - 1)(202 - 1)(372 - 1).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76621

766212 = 23132 + 23142 + 23152 + ... + 31062.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76626

766262 = (12 + 2)(22 + 2)(32 + 2)(52 + 2)(10482 + 2) = (12 + 2)(22 + 2)(162 + 2)(192 + 2)(592 + 2)
= (12 + 2)(32 + 2)(142 + 2)(162 + 2)(592 + 2) = (12 + 2)(52 + 2)(82 + 2)(10482 + 2)
= (22 + 2)(32 + 2)(52 + 2)(162 + 2)(1132 + 2) = (22 + 2)(52 + 2)(592 + 2)(1022 + 2)
= (32 + 2)(42 + 2)(52 + 2)(10482 + 2) = (32 + 2)(222 + 2)(10482 + 2)
= (42 + 2)(162 + 2)(192 + 2)(592 + 2) = (52 + 2)(82 + 2)(162 + 2)(1132 + 2)
= (52 + 2)(142 + 2)(10482 + 2).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76650

766502 = (22 + 6)(62 + 6)(332 + 6)(1132 + 6).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76653

766532 = 6803 + 6813 + 6823 + ... + 6973.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76716

767162 = (12 + 8)(22 + 8)(73822 + 8) = (102 + 8)(73822 + 8).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76729

76729 = 2772, a zigzag square.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76734

767342 = (12 + 5)(22 + 5)(42 + 5)(322 + 5)(712 + 5) = (12 + 5)(42 + 5)(132 + 5)(162 + 5)(322 + 5)
= (12 + 5)(132 + 5)(322 + 5)(742 + 5) = (22 + 5)(32 + 5)(132 + 5)(162 + 5)(322 + 5)
= (22 + 5)(112 + 5)(322 + 5)(712 + 5) = (32 + 5)(42 + 5)(162 + 5)(2772 + 5)
= (32 + 5)(162 + 5)(172 + 5)(742 + 5) = (32 + 5)(742 + 5)(2772 + 5)
= (42 + 5)(72 + 5)(322 + 5)(712 + 5) = (42 + 5)(132 + 5)(172 + 5)(742 + 5)
= (112 + 5)(132 + 5)(162 + 5)(322 + 5) = (162 + 5)(172 + 5)(2772 + 5).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76738

767382 = 13522 + 13532 + 13542 + ... + 27202.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76803

768032± 2 are primes.

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76841

768412 = 8502 + 8512 + 8522 + ... + 26362.

Page of Squares : First Upload November 17, 2012 ; Last Revised November 17, 2012
by Yoshio Mimura, Kobe, Japan

76850

768502 = (12 + 9)(72 + 9)(162 + 9)(1962 + 9).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76860

768602 = (12 + 5)(32 + 5)(52 + 5)(192 + 5)(802 + 5) = (22 - 1)(62 - 1)(622 - 1)(1212 - 1).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76896

768962 = (22 + 8)(42 + 8)(102 + 8)(4362 + 8).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76934

769342± 3 are primes.

769342 = 16792 + 16802 + 16812 + ... + 28222.

Page of Squares : First Upload November 17, 2012 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan

76960

769602 = (12 + 4)(22 + 4)(32 + 4)(42 + 4)(122 + 4)(622 + 4)
= (12 + 4)(22 + 4)(122 + 4)(162 + 4)(622 + 4) = (12 + 4)(42 + 4)(102 + 4)(122 + 4)(622 + 4)
= (22 + 4)(42 + 4)(102 + 4)(122 + 4)(492 + 4) = (22 + 4)(122 + 4)(362 + 4)(622 + 4)
= (32 + 4)(42 + 4)(62 + 4)(122 + 4)(622 + 4) = (62 + 4)(122 + 4)(162 + 4)(622 + 4).

Page of Squares : First Upload April 2, 2014 ; Last Revised April 2, 2014
by Yoshio Mimura, Kobe, Japan