157 × 3109

Prime Factor Structure

Factorization String 157 × 3109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 491,380

Proper Divisor Sum 3,267

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #488069 ← → #488119

1 157 3,109 488,113

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

488,113 1,464,340 732,170 366,085 1,098,256 549,128 274,564 137,282 68,641 205,924 102,962 51,481 154,444 77,222 38,611 115,834 57,917 173,752 86,876 43,438 21,719 65,158 32,579 97,738 48,869 146,608 73,304 36,652 18,326 9,163 27,490 13,745 41,236 20,618 10,309 30,928 15,464 7,732 3,866 1,933 5,800 2,900 1,450 725 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20 10 5 16

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