2² × 7² × 13 × 17 × 31 × 43

Prime Factor Structure

Factorization String 2^2 × 7^2 × 13 × 17 × 31 × 43

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 144

Divisor Sum (σ) 141,571,584

Proper Divisor Sum 83,831,356

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #57740227 ← → #57740237

1 2 4 7 13 14 17 26 28 31 34 43 49 52 62 68 86 91 98 119 124 172 182 196 217 221 238 301 364 403 434 442 476 527 559 602 637 731 806 833 868 884 1,054 1,118 1,204 1,274 1,333 1,462 1,519 1,547 1,612 1,666 2,107 2,108 2,236 2,548 2,666 2,821 2,924 3,038

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

57,740,228 28,870,114 14,435,057 43,305,172 21,652,586 10,826,293 32,478,880 16,239,440 8,119,720 4,059,860 2,029,930 1,014,965 3,044,896 1,522,448 761,224 380,612 190,306 95,153 285,460 142,730 71,365 214,096 107,048 53,524 26,762 13,381 40,144 20,072 10,036 5,018 2,509 7,528 3,764 1,882 941 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286

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