2 × 5 × 17 × 757

Prime Factor Structure

Factorization String 2 × 5 × 17 × 757

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 245,592

Proper Divisor Sum 116,902

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #128683 ← → #128693

1 2 5 10 17 34 85 170 757 1,514 3,785 7,570 12,869 25,738 64,345 128,690

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

128,690 64,345 193,036 96,518 48,259 144,778 72,389 217,168 108,584 54,292 27,146 13,573 40,720 20,360 10,180 5,090 2,545 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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