2 × 3² × 13 × 863

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 863

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 471,744

Proper Divisor Sum 269,802

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #201937 ← → #201947

1 2 3 6 9 13 18 26 39 78 117 234 863 1,726 2,589 5,178 7,767 11,219 15,534 22,438 33,657 67,314 100,971 201,942

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

201,942 100,971 302,914 151,457 454,372 227,186 113,593 340,780 170,390 85,195 255,586 127,793 383,380 191,690 95,845 287,536 143,768 71,884 35,942 17,971 53,914 26,957 80,872 40,436 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133

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