2² × 3² × 15817

Prime Factor Structure

Factorization String 2^2 × 3^2 × 15817

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,439,438

Proper Divisor Sum 870,026

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #569369 ← → #569417

1 2 3 4 6 9 12 18 36 15,817 31,634 47,451 63,268 94,902 142,353 189,804 284,706 569,412

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

569,412 284,706 142,353 427,060 213,530 106,765 320,296 160,148 80,074 40,037 120,112 60,056 30,028 15,014 7,507 22,522 11,261 33,784 16,892 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226 48,113 144,340 72,170 36,085 108,256 54,128 27,064 13,532 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688

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