13 × 5569

Prime Factor Structure

Factorization String 13 × 5569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 77,980

Proper Divisor Sum 5,583

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #72383 ← → #72421

1 13 5,569 72,397

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

72,397 217,192 108,596 54,298 27,149 81,448 40,724 20,362 10,181 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 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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