2² × 5² × 557

Prime Factor Structure

Factorization String 2^2 × 5^2 × 557

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 121,086

Proper Divisor Sum 65,386

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #55697 ← → #55711

1 2 4 5 10 20 25 50 100 557 1,114 2,228 2,785 5,570 11,140 13,925 27,850 55,700

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

55,700 27,850 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

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