317,646

2 × 3² × 7 × 2521

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 2521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 786,864

Proper Divisor Sum 469,218

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #317621 ← → #317651

1 2 3 6 7 9 14 18 21 42 63 126 2,521 5,042 7,563 15,126 17,647 22,689 35,294 45,378 52,941 105,882 158,823 317,646

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

317,646 158,823 476,470 238,235 714,706 357,353 1,072,060 536,030 268,015 804,046 402,023 1,206,070 603,035 1,809,106 904,553 2,713,660 1,356,830 678,415 2,035,246 1,017,623 3,052,870 1,526,435 4,579,306 2,289,653 6,868,960 3,434,480 1,717,240 858,620 429,310 214,655 643,966 321,983 965,950 482,975 1,448,926 724,463 2,173,390 1,086,695 3,260,086 1,630,043 4,890,130 2,445,065 7,335,196 3,667,598 1,833,799 5,501,398 2,750,699 8,252,098 4,126,049 12,378,148 6,189,074 3,094,537 9,283,612 4,641,806 2,320,903 6,962,710 3,481,355 10,444,066 5,222,033 15,666,100

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