2² × 3² × 1601

Prime Factor Structure

Factorization String 2^2 × 3^2 × 1601

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 145,782

Proper Divisor Sum 88,146

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #57601 ← → #57637

1 2 3 4 6 9 12 18 36 1,601 3,202 4,803 6,404 9,606 14,409 19,212 28,818 57,636

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

57,636 28,818 14,409 43,228 21,614 10,807 32,422 16,211 48,634 24,317 72,952 36,476 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338 46,169 138,508 69,254 34,627 103,882 51,941 155,824 77,912 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

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