2³ × 13 × 1721

Prime Factor Structure

Factorization String 2^3 × 13 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 361,620

Proper Divisor Sum 182,636

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #178973 ← → #178987

1 2 4 8 13 26 52 104 1,721 3,442 6,884 13,768 22,373 44,746 89,492 178,984

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

178,984 89,492 44,746 22,373 67,120 33,560 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34

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