5² × 557

Prime Factor Structure

Factorization String 5^2 × 557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 17,298

Proper Divisor Sum 3,373

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #13921 ← → #13931

1 5 25 557 2,785 13,925

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

13,925 41,776 20,888 10,444 5,222 2,611 7,834 3,917 11,752 5,876 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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