2² × 13 × 7757

Prime Factor Structure

Factorization String 2^2 × 13 × 7757

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 760,284

Proper Divisor Sum 356,920

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #403363 ← → #403369

1 2 4 13 26 52 7,757 15,514 31,028 100,841 201,682 403,364

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

403,364 201,682 100,841 302,524 151,262 75,631 226,894 113,447 340,342 170,171 510,514 255,257 765,772 382,886 191,443 574,330 287,165 861,496 430,748 215,374 107,687 323,062 161,531 484,594 242,297 726,892 363,446 181,723 545,170 272,585 817,756 408,878 204,439 613,318 306,659 919,978 459,989 1,379,968 689,984 344,992 172,496 86,248 43,124 21,562 10,781 32,344 16,172 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560

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