137,244

2² × 3 × 11437

Prime Factor Structure

Factorization String 2^2 × 3 × 11437

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 320,264

Proper Divisor Sum 183,020

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #137239 ← → #137251

1 2 3 4 6 12 11,437 22,874 34,311 45,748 68,622 137,244

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

137,244 68,622 34,311 102,934 51,467 154,402 77,201 231,604 115,802 57,901 173,704 86,852 43,426 21,713 65,140 32,570 16,285 48,856 24,428 12,214 6,107 18,322 9,161 27,484 13,742 6,871 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872

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