20,524

2² × 7 × 733

Prime Factor Structure

Factorization String 2^2 × 7 × 733

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 41,104

Proper Divisor Sum 20,580

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #20521 ← → #20533

1 2 4 7 14 28 733 1,466 2,932 5,131 10,262 20,524

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

20,524 10,262 5,131 15,394 7,697 23,092 11,546 5,773 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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