2 × 3³ × 11 × 659

Prime Factor Structure

Factorization String 2 × 3^3 × 11 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 950,400

Proper Divisor Sum 558,954

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #391441 ← → #391451

1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 659 1,318 1,977 3,954 5,931 7,249 11,862 14,498 17,793 21,747 35,586 43,494 65,241 130,482 195,723 391,446

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

391,446 195,723 587,170 293,585 880,756 440,378 220,189 660,568 330,284 165,142 82,571 247,714 123,857 371,572 185,786 92,893 278,680 139,340 69,670 34,835 104,506 52,253 156,760 78,380 39,190 19,595 58,786 29,393 88,180 44,090 22,045 66,136 33,068 16,534 8,267 24,802 12,401 37,204 18,602 9,301 27,904 13,952 6,976 3,488 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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