2² × 7 × 571

Prime Factor Structure

Factorization String 2^2 × 7 × 571

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,032

Proper Divisor Sum 16,044

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #15973 ← → #15991

1 2 4 7 14 28 571 1,142 2,284 3,997 7,994 15,988

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

15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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