2 × 3² × 17291

Prime Factor Structure

Factorization String 2 × 3^2 × 17291

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 674,388

Proper Divisor Sum 363,150

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #311237 ← → #311279

1 2 3 6 9 18 17,291 34,582 51,873 103,746 155,619 311,238

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

311,238 155,619 466,858 233,429 700,288 350,144 175,072 87,536 43,768 21,884 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984

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