2 × 3 × 7 × 23 × 647

Prime Factor Structure

Factorization String 2 × 3 × 7 × 23 × 647

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,492,992

Proper Divisor Sum 867,990

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #624997 ← → #625007

1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 647 966 1,294 1,941 3,882 4,529 9,058 13,587 14,881 27,174 29,762 44,643 89,286 104,167 208,334 312,501 625,002

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

625,002 312,501 937,504 468,752 234,376 117,188 58,594 29,297 87,892 43,946 21,973 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700

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