2² × 5 × 1597

Prime Factor Structure

Factorization String 2^2 × 5 × 1597

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 67,116

Proper Divisor Sum 35,176

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #31907 ← → #31957

1 2 4 5 10 20 1,597 3,194 6,388 7,985 15,970 31,940

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

31,940 15,970 7,985 23,956 11,978 5,989 17,968 8,984 4,492 2,246 1,123 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 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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