3² × 23 × 151

Prime Factor Structure

Factorization String 3^2 × 23 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 47,424

Proper Divisor Sum 16,167

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #31253 ← → #31259

1 3 9 23 69 151 207 453 1,359 3,473 10,419 31,257

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

31,257 93,772 46,886 23,443 70,330 35,165 105,496 52,748 26,374 13,187 39,562 19,781 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154

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