3² × 139 × 577

Prime Factor Structure

Factorization String 3^2 × 139 × 577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,051,960

Proper Divisor Sum 330,133

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #721793 ← → #721843

1 3 9 139 417 577 1,251 1,731 5,193 80,203 240,609 721,827

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

721,827 2,165,482 1,082,741 3,248,224 1,624,112 812,056 406,028 203,014 101,507 304,522 152,261 456,784 228,392 114,196 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

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