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530 - 539

530

The smallest squares containing k 530's :
253009 = 5032,
1530530884 = 391222,
1453053053058489 = 381189332.

530 = (12 + 22 + 32 + ... + 522) / (12 + 22 + 32 + ... + 62).

190k + 314k + 410k + 530k are squares for k = 1,2,3 (382, 7642, 159882).

The square root of 530 is 23.0217288664426764419..., and
232 = 02 + 22 + 12 + 72 + 22 + 82 + 82 + 62 + 62 + 42 + 42 + 22 + 62 + 72 + 62 + 42 + 42 + 12 + 92.

The square root of 530 is 23.02172886644..., and
232 = 02 + 22 + 172 + 22 + 82 + 82 + 62 + 62 + 42 + 42.

Page of Squares : First Upload April 25, 2005 ; Last Revised March 15, 2011
by Yoshio Mimura, Kobe, Japan

531

The smallest squares containing k 531's :
125316 = 3542,
135316565316 = 3678542,
531655315753104 = 230576522.

5312 = 382 + 392 + 402 + 412 + ... + 962.

5312 is the 6th square which is the sum of 10 sixth powers.

5312 = 323 + 403 + 573.

Cubic Polynomial :
(X + 5312)(X + 8322)(X + 30242) = X3 + 31812X2 + 30172322X + 13359790082.

45489k + 48498k + 62304k + 125670k are squares for k = 1,2,3 (5312, 1552292, 493431752).

Komachi equation: 5312 = - 13 * 23 - 33 - 453 + 63 - 73 + 83 * 93.

3-by-3 magic squares consisting of different squares with constant 5312:

A2B2C2
D2E2F2
G2H2K2
where (A, B, C, D, E, F, G, H, K) = 
(12, 291, 444, 336, 348, 219, 411, 276, 192),(17, 194, 494, 254, 431, 178, 466, 242, 79),
(24, 123, 516, 276, 444, 93, 453, 264, 84),(26, 142, 511, 287, 434, 106, 446, 271, 98),
(31, 158, 506, 326, 394, 143, 418, 319, 74),(38, 226, 479, 346, 353, 194, 401, 326, 122),
(46, 319, 422, 353, 334, 214, 394, 262, 241),(49, 106, 518, 166, 497, 86, 502, 154, 79),
(49, 226, 478, 302, 406, 161, 434, 257, 166),(60, 219, 480, 285, 420, 156, 444, 240, 165),
(65, 194, 490, 350, 385, 106, 394, 310, 175),(82, 214, 479, 241, 446, 158, 466, 193, 166),
(86, 298, 431, 367, 346, 166, 374, 271, 262),(98, 266, 449, 334, 383, 154, 401, 254, 238)

5312 = 281961, 2 + 8 + 19 + 6 + 1 = 62,
5312 = 281961, 2 + 8 + 1 + 9 + 61 = 92,
5312 = 281961, 28 + 196 + 1 = 152.

5312 = 281961 appears in the decimal expression of π:
  π = 3.14159•••281961••• (from the 49109th digit).

Page of Squares : First Upload April 25, 2005 ; Last Revised March 15, 2011
by Yoshio Mimura, Kobe, Japan

532

The smallest squares containing k 532's :
5329 = 732,
95325327504 = 3087482,
53240532085321 = 72966112.

5322 = (12 + 3)(22 + 3)(42 + 3)(232 + 3) = (12 + 3)(42 + 3)(612 + 3) = (42 + 3)(52 + 3)(232 + 3).

Komachi equation: 5322 = 122 + 342 * 52 - 62 + 72 * 82 * 92.

5322 = 243 + 423 + 583.

5322 + 5332 + 5342 + 5352 + ... + 63152 = 2896822,
5322 + 5332 + 5342 + 5352 + ... + 75642 = 3797822.

5322 = 283024, 2 + 8 + 30 + 24 = 82,
5322 = 283024, 282 + 32 + 02 + 242 = 372,
5322 = 283024, 28 + 30 + 2 + 4 = 82,
5322 = 283024, 283 + 0 + 2 + 4 = 172.

Page of Squares : First Upload April 25, 2005 ; Last Revised December 7, 2013
by Yoshio Mimura, Kobe, Japan

533

The smallest squares containing k 533's :
53361 = 2312,
43533153316 = 2086462,
753374533533561 = 274476692.

60k + 241k + 282k + 378k are squares for k = 1,2,3 (312, 5332, 95212).

Komachi equation: 5332 = - 1 * 2 + 3 + 456 * 7 * 89.

5332 + 5342 + 5352 + 5362 + ... + 19402 = 488402,
5332 + 5342 + 5352 + 5362 + ... + 211572 = 17767752.

3-by-3 magic squares consisting of different squares with constant 5332:

A2B2C2
D2E2F2
G2H2K2
where (A, B, C, D, E, F, G, H, K) = 
(0, 117, 520, 205, 480, 108, 492, 200, 45),(11, 72, 528, 312, 429, 52, 432, 308, 51),
(12, 133, 516, 164, 492, 123, 507, 156, 52),(12, 173, 504, 333, 396, 128, 416, 312, 117),
(24, 213, 488, 348, 376, 147, 403, 312, 156),(52, 156, 507, 276, 443, 108, 453, 252, 124),
(84, 187, 492, 268, 444, 123, 453, 228, 164),(117, 264, 448, 312, 403, 156, 416, 228, 243)

5332 = 284089, 28 + 4 + 0 + 8 + 9 = 72,
5332 = 284089, 28 + 4 + 0 + 89 = 112.

Page of Squares : First Upload April 25, 2005 ; Last Revised March 15, 2011
by Yoshio Mimura, Kobe, Japan

534

The smallest squares containing k 534's :
35344 = 1882,
5345344 = 23122,
53453455348969 = 73111872.

5342± 5 are primes.

534 = (12 + 22 + 32 + ... + 442) / (12 + 22 + 32 + 42 + 52).

5342 = (22 + 2)(2182 + 2).

29370k + 42186k + 65682k + 147918k are squares for k = 1,2,3 (5342, 1698122, 601679162).

Komachi equations:
5342 = - 982 - 72 - 62 + 5432 - 22 * 12 = - 982 - 72 - 62 + 5432 - 22 / 12.

The 4-by-4 magic square consisting of different squares with constant 534:

02 12 72222
22172152 42
132122142 52
192102 82 32

5342 = 285156, 2 + 8 + 5 + 15 + 6 = 62,
5342 = 285156, 2 + 85 + 1 + 56 = 122,
5342 = 285156, 28 + 5156 = 722,
5342 = 285156, 285 + 156 = 212.

Page of Squares : First Upload April 25, 2005 ; Last Revised January 16, 2014
by Yoshio Mimura, Kobe, Japan

535

The smallest squares containing k 535's :
535824 = 7322,
45351535681 = 2129592,
535575352535001 = 231425012.

1 / 535 = 0.0018691588..., 12 + 82 + 62 + 92 + 152 + 82 + 82 = 535.

Komachi equation: 5352 = 983 - 763 - 53 * 43 * 33 + 23 + 13.

3-by-3 magic squares consisting of different squares with constant 5352:

A2B2C2
D2E2F2
G2H2K2
where (A, B, C, D, E, F, G, H, K) = 
(14, 102, 525, 195, 490, 90, 498, 189, 50),(30, 162, 509, 365, 366, 138, 390, 355, 90),
(30, 310, 435, 365, 330, 210, 390, 285, 230),(45, 126, 518, 210, 482, 99, 490, 195, 90),
(45, 210, 490, 266, 435, 162, 462, 230, 141),(50, 243, 474, 285, 390, 230, 450, 274, 93),
(50, 285, 450, 366, 310, 237, 387, 330, 166),(78, 285, 446, 310, 390, 195, 429, 230, 222),
(90, 195, 490, 355, 366, 162, 390, 338, 141),(90, 275, 450, 355, 306, 258, 390, 342, 131)

The square root of 535 is 23.130067012440755140165..., and 232 = 12 + 32 + 02 + 02 + 62 + 72 + 02 + 12 + 22 + 42 + 42 + 02 + 72 + 52 + 52 + 12 + 42 + 02 + 162 + 52,
The square root of 535 is 23.130067012440755..., and 232 = 132 + 02 + 02 + 62 + 72 + 02 + 122 + 42 + 42 + 02 + 72 + 52 + 52.

Page of Squares : First Upload April 25, 2005 ; Last Revised June 15, 2010
by Yoshio Mimura, Kobe, Japan

536

The smallest squares containing k 536's :
45369 = 2132,
1536953616 = 392042,
5369675369536 = 23172562.

The squares which begin with 536 and end in 536 are
5364683536 = 732442,   5366441536 = 732562,   536181275536 = 7322442,
536198849536 = 7322562,   536913769536 = 7327442,...

The square root of 536 is 23.15167380558045094711162..., and 232 = 12 + 52 + 12 + 62 + 72 + 32 + 82 + 02 + 52 + 52 + 82 + 02 + 42 + 52 + 02 + 92 + 42 + 72 + 12 + 12 + 12 + 62 + 22.

5362 = 287296, 28 + 72 + 96 = 142.

5362 = 287296 appears in the decimal expression of e:
  e = 2.71828•••287296••• (from the 138442nd digit).

Page of Squares : First Upload April 25, 2005 ; Last Revised August 3, 2006
by Yoshio Mimura, Kobe, Japan

537

The smallest squares containing k 537's :
15376 = 1242,
22537215376 = 1501242,
2320537537553764 = 481719582.

3-by-3 magic squares consisting of different squares with constant 5372:

A2B2C2
D2E2F2
G2H2K2
where (A, B, C, D, E, F, G, H, K) = 
(3, 126, 522, 342, 402, 99, 414, 333, 78),(4, 73, 532, 367, 388, 56, 392, 364, 47),
(4, 188, 503, 272, 433, 164, 463, 256, 92),(7, 256, 472, 296, 392, 217, 448, 263, 136),
(17, 232, 484, 344, 367, 188, 412, 316, 137),(18, 246, 477, 378, 333, 186, 381, 342, 162),
(32, 113, 524, 316, 428, 73, 433, 304, 92),(49, 292, 448, 368, 308, 241, 388, 329, 172),
(55, 188, 500, 340, 400, 113, 412, 305, 160),(76, 143, 512, 172, 496, 113, 503, 148, 116),
(80, 260, 463, 335, 388, 160, 412, 265, 220),(92, 239, 472, 311, 412, 148, 428, 248, 209)

5372 = 288369, 2 + 8 + 8 + 3 + 6 + 9 = 62,
5372 = 288369, 28 + 8 + 36 + 9 = 92,
5372 = 288369, 2 + 883 + 6 + 9 = 302.

Page of Squares : First Upload December 26, 2005 ; Last Revised May 21, 2009
by Yoshio Mimura, Kobe, Japan

538

The smallest squares containing k 538's :
53824 = 2322,
39538538649 = 1988432,
538075385388304 = 231964522.

5382 = 289444, ending in 444.

126k + 538k + 1050k + 1422k are squares for k = 1,2,3 (562, 18522, 647362).
210k + 241k + 538k + 692k are squares for k = 1,2,3 (412, 9332, 225912).

5382 = 289444, 289 = 172, and 4 = 22.

5387 = 13045956607324926592, and 12 + 32 + 02 + 42 + 52 + 92 + 52 + 62 + 62 + 02 + 72 + 32 + 22 + 42 + 92 + 22 + 62 + 52 + 92 + 22 = 538.

5382 = 289444, 28 + 9 + 4 + 4 + 4 = 72.

Page of Squares : First Upload April 25, 2005 ; Last Revised March 15, 2011
by Yoshio Mimura, Kobe, Japan

539

The smallest squares containing k 539's :
835396 = 9142,
539539984 = 232282,
353925394539025 = 188129052.

(353 / 539)2 = 0.428915637... (Komachic).

5392 = 290521, 2 * 9 + 0 + 521 = 539.

5392 = 1322 + 2642 + 4512 = 1542 + 4622 + 2312.

Cubic Polynomial :
(X + 3482)(X + 5392)(X + 15842) = X3 + 17092X2 + 10334282X + 2971140482.

3-by-3 magic squares consisting of different squares with constant 5392:

A2B2C2
D2E2F2
G2H2K2
where (A, B, C, D, E, F, G, H, K) = 
(6, 73, 534, 249, 474, 62, 478, 246, 39),(6, 233, 486, 262, 426, 201, 471, 234, 118),
(6, 334, 423, 359, 318, 246, 402, 279, 226),(9, 134, 522, 314, 423, 114, 438, 306, 71),
(9, 162, 514, 206, 474, 153, 498, 199, 54),(18, 71, 534, 226, 486, 57, 489, 222, 46),
(30, 186, 505, 375, 370, 114, 386, 345, 150),(46, 201, 498, 327, 386, 186, 426, 318, 89),
(46, 258, 471, 366, 361, 162, 393, 306, 206),(87, 334, 414, 366, 342, 199, 386, 249, 282)

5392 + 5402 + 5412 + 5422 + ... + 5852 = 38542.

5392 = 290521, 2 + 9 + 0 + 52 + 1 = 82,
5392 = 290521, 2 + 90 + 5 + 2 + 1 = 102.

Page of Squares : First Upload April 25, 2005 ; Last Revised August 17, 2013
by Yoshio Mimura, Kobe, Japan