13 × 6569

Prime Factor Structure

Factorization String 13 × 6569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 91,980

Proper Divisor Sum 6,583

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #85381 ← → #85411

1 13 6,569 85,397

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

85,397 256,192 128,096 64,048 32,024 16,012 8,006 4,003 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 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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