3² × 7² × 739

Prime Factor Structure

Factorization String 3^2 × 7^2 × 739

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 548,340

Proper Divisor Sum 222,441

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #325891 ← → #325901

1 3 7 9 21 49 63 147 441 739 2,217 5,173 6,651 15,519 36,211 46,557 108,633 325,899

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

325,899 977,698 488,849 1,466,548 733,274 366,637 1,099,912 549,956 274,978 137,489 412,468 206,234 103,117 309,352 154,676 77,338 38,669 116,008 58,004 29,002 14,501 43,504 21,752 10,876 5,438 2,719 8,158 4,079 12,238 6,119 18,358 9,179 27,538 13,769 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346

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