2⁵ × 7 × 13 × 137

Prime Factor Structure

Factorization String 2^5 × 7 × 13 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 973,728

Proper Divisor Sum 574,784

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #398941 ← → #398969

1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 137 182 208 224 274 364 416 548 728 959 1,096 1,456 1,781 1,918 2,192 2,912 3,562 3,836 4,384 7,124 7,672 12,467 14,248 15,344 24,934 28,496 30,688 49,868 56,992 99,736 199,472 398,944

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

398,944 199,472 99,736 49,868 24,934 12,467 37,402 18,701 56,104 28,052 14,026 7,013 21,040 10,520 5,260 2,630 1,315 3,946 1,973 5,920 2,960 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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