2² × 3² × 11213

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11213

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,020,474

Proper Divisor Sum 616,806

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #403661 ← → #403679

1 2 3 4 6 9 12 18 36 11,213 22,426 33,639 44,852 67,278 100,917 134,556 201,834 403,668

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

403,668 201,834 100,917 302,752 151,376 75,688 37,844 18,922 9,461 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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