2 × 3² × 11 × 509

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 238,680

Proper Divisor Sum 137,898

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #100769 ← → #100787

1 2 3 6 9 11 18 22 33 66 99 198 509 1,018 1,527 3,054 4,581 5,599 9,162 11,198 16,797 33,594 50,391 100,782

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

100,782 50,391 151,174 75,587 226,762 113,381 340,144 170,072 85,036 42,518 21,259 63,778 31,889 95,668 47,834 23,917 71,752 35,876 17,938 8,969 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640

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