2² × 5 × 7² × 53

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 129,276

Proper Divisor Sum 77,336

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #51929 ← → #51941

1 2 4 5 7 10 14 20 28 35 49 53 70 98 106 140 196 212 245 265 371 490 530 742 980 1,060 1,484 1,855 2,597 3,710 5,194 7,420 10,388 12,985 25,970 51,940

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

51,940 25,970 12,985 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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