2 × 3² × 36709

Prime Factor Structure

Factorization String 2 × 3^2 × 36709

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,431,690

Proper Divisor Sum 770,928

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #660757 ← → #660769

1 2 3 6 9 18 36,709 73,418 110,127 220,254 330,381 660,762

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

660,762 330,381 991,144 495,572 247,786 123,893 371,680 185,840 92,920 46,460 23,230 11,615 34,846 17,423 52,270 26,135 78,406 39,203 117,610 58,805 176,416 88,208 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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