2² × 3 × 67 × 487

Prime Factor Structure

Factorization String 2^2 × 3 × 67 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 929,152

Proper Divisor Sum 537,604

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #391537 ← → #391553

1 2 3 4 6 12 67 134 201 268 402 487 804 974 1,461 1,948 2,922 5,844 32,629 65,258 97,887 130,516 195,774 391,548

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

391,548 195,774 97,887 293,662 146,831 440,494 220,247 660,742 330,371 991,114 495,557 1,486,672 743,336 371,668 185,834 92,917 278,752 139,376 69,688 34,844 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 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

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