2 × 3² × 127 × 137

Prime Factor Structure

Factorization String 2 × 3^2 × 127 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 688,896

Proper Divisor Sum 375,714

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #313163 ← → #313207

1 2 3 6 9 18 127 137 254 274 381 411 762 822 1,143 1,233 2,286 2,466 17,399 34,798 52,197 104,394 156,591 313,182

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

313,182 156,591 469,774 234,887 704,662 352,331 1,056,994 528,497 1,585,492 792,746 396,373 1,189,120 594,560 297,280 148,640 74,320 37,160 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624

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