2 × 3³ × 3943

Prime Factor Structure

Factorization String 2 × 3^3 × 3943

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 473,280

Proper Divisor Sum 260,358

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #212917 ← → #212923

1 2 3 6 9 18 27 54 3,943 7,886 11,829 23,658 35,487 70,974 106,461 212,922

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

212,922 106,461 319,384 159,692 79,846 39,923 119,770 59,885 179,656 89,828 44,914 22,457 67,372 33,686 16,843 50,530 25,265 75,796 37,898 18,949 56,848 28,424 14,212 7,106 3,553 10,660 5,330 2,665 7,996 3,998 1,999 5,998 2,999 8,998 4,499 13,498 6,749 20,248 10,124 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 38

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