3² × 137 × 317

Prime Factor Structure

Factorization String 3^2 × 137 × 317

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 570,492

Proper Divisor Sum 179,631

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #390851 ← → #390869

1 3 9 137 317 411 951 1,233 2,853 43,429 130,287 390,861

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

390,861 1,172,584 586,292 293,146 146,573 439,720 219,860 109,930 54,965 164,896 82,448 41,224 20,612 10,306 5,153 15,460 7,730 3,865 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 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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