2 × 3² × 20717

Prime Factor Structure

Factorization String 2 × 3^2 × 20717

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 808,002

Proper Divisor Sum 435,096

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #372901 ← → #372917

1 2 3 6 9 18 20,717 41,434 62,151 124,302 186,453 372,906

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

372,906 186,453 559,360 279,680 139,840 69,920 34,960 17,480 8,740 4,370 2,185 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215

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