2 × 3² × 31721

Prime Factor Structure

Factorization String 2 × 3^2 × 31721

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,237,158

Proper Divisor Sum 666,180

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #570967 ← → #570991

1 2 3 6 9 18 31,721 63,442 95,163 190,326 285,489 570,978

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

570,978 285,489 856,468 428,234 214,117 642,352 321,176 160,588 80,294 40,147 120,442 60,221 180,664 90,332 45,166 22,583 67,750 33,875 101,626 50,813 152,440 76,220 38,110 19,055 57,166 28,583 85,750 42,875 128,626 64,313 192,940 96,470 48,235 144,706 72,353 217,060 108,530 54,265 162,796 81,398 40,699 122,098 61,049 183,148 91,574 45,787 137,362 68,681 206,044 103,022 51,511 154,534 77,267 231,802 115,901 347,704 173,852 86,926 43,463 130,390

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