2 × 3² × 2161

Prime Factor Structure

Factorization String 2 × 3^2 × 2161

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 84,318

Proper Divisor Sum 45,420

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #38891 ← → #38903

1 2 3 6 9 18 2,161 4,322 6,483 12,966 19,449 38,898

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

38,898 19,449 58,348 29,174 14,587 43,762 21,881 65,644 32,822 16,411 49,234 24,617 73,852 36,926 18,463 55,390 27,695 83,086 41,543 124,630 62,315 186,946 93,473 280,420 140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7

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