2 × 3² × 3943

Prime Factor Structure

Factorization String 2 × 3^2 × 3943

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 153,816

Proper Divisor Sum 82,842

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #70969 ← → #70979

1 2 3 6 9 18 3,943 7,886 11,829 23,658 35,487 70,974

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

70,974 35,487 106,462 53,231 159,694 79,847 239,542 119,771 359,314 179,657 538,972 269,486 134,743 404,230 202,115 606,346 303,173 909,520 454,760 227,380 113,690 56,845 170,536 85,268 42,634 21,317 63,952 31,976 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76

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