11 × 13 × 131

Prime Factor Structure

Factorization String 11 × 13 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 22,176

Proper Divisor Sum 3,443

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #18731 ← → #18743

1 11 13 131 143 1,441 1,703 18,733

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

18,733 56,200 28,100 14,050 7,025 21,076 10,538 5,269 15,808 7,904 3,952 1,976 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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