513,192

2³ × 3 × 21383

Prime Factor Structure

Factorization String 2^3 × 3 × 21383

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 1,283,040

Proper Divisor Sum 769,848

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #513173 ← → #513203

1 2 3 4 6 8 12 24 21,383 42,766 64,149 85,532 128,298 171,064 256,596 513,192

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

513,192 256,596 128,298 64,149 192,448 96,224 48,112 24,056 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574 2,287 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547

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