131 × 3671

Prime Factor Structure

Factorization String 131 × 3671

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 484,704

Proper Divisor Sum 3,803

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #480881 ← → #480911

1 131 3,671 480,901

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

480,901 1,442,704 721,352 360,676 180,338 90,169 270,508 135,254 67,627 202,882 101,441 304,324 152,162 76,081 228,244 114,122 57,061 171,184 85,592 42,796 21,398 10,699 32,098 16,049 48,148 24,074 12,037 36,112 18,056 9,028 4,514 2,257 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512

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