2 × 3 × 23 × 5639

Prime Factor Structure

Factorization String 2 × 3 × 23 × 5639

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,624,320

Proper Divisor Sum 846,138

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #778163 ← → #778187

1 2 3 6 23 46 69 138 5,639 11,278 16,917 33,834 129,697 259,394 389,091 778,182

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

778,182 389,091 1,167,274 583,637 1,750,912 875,456 437,728 218,864 109,432 54,716 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 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23

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