7 × 13 × 661

Prime Factor Structure

Factorization String 7 × 13 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 74,144

Proper Divisor Sum 13,993

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #60149 ← → #60161

1 7 13 91 661 4,627 8,593 60,151

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

60,151 180,454 90,227 270,682 135,341 406,024 203,012 101,506 50,753 152,260 76,130 38,065 114,196 57,098 28,549 85,648 42,824 21,412 10,706 5,353 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 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 1,024 512 256 128 64

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