7 × 79 × 131

Prime Factor Structure

Factorization String 7 × 79 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 84,480

Proper Divisor Sum 12,037

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #72431 ← → #72461

1 7 79 131 553 917 10,349 72,443

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

72,443 217,330 108,665 325,996 162,998 81,499 244,498 122,249 366,748 183,374 91,687 275,062 137,531 412,594 206,297 618,892 309,446 154,723 464,170 232,085 696,256 348,128 174,064 87,032 43,516 21,758 10,879 32,638 16,319 48,958 24,479 73,438 36,719 110,158 55,079 165,238 82,619 247,858 123,929 371,788 185,894 92,947 278,842 139,421 418,264 209,132 104,566 52,283 156,850 78,425 235,276 117,638 58,819 176,458 88,229 264,688 132,344 66,172 33,086 16,543

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