13 × 1231

Prime Factor Structure

Factorization String 13 × 1231

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 17,248

Proper Divisor Sum 1,245

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #16001 ← → #16007

1 13 1,231 16,003

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

16,003 48,010 24,005 72,016 36,008 18,004 9,002 4,501 13,504 6,752 3,376 1,688 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 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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