2³ × 5 × 23 × 311

Prime Factor Structure

Factorization String 2^3 × 5 × 23 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 673,920

Proper Divisor Sum 387,800

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #286103 ← → #286129

1 2 4 5 8 10 20 23 40 46 92 115 184 230 311 460 622 920 1,244 1,555 2,488 3,110 6,220 7,153 12,440 14,306 28,612 35,765 57,224 71,530 143,060 286,120

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

286,120 143,060 71,530 35,765 107,296 53,648 26,824 13,412 6,706 3,353 10,060 5,030 2,515 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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