2 × 13 × 673769

Prime Factor Structure

Factorization String 2 × 13 × 673769

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,298,340

Proper Divisor Sum 10,780,346

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #17517991 ← → #17518003

1 2 13 26 673,769 1,347,538 8,758,997 17,517,994

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

17,517,994 8,758,997 26,276,992 13,138,496 6,569,248 3,284,624 1,642,312 821,156 410,578 205,289 615,868 307,934 153,967 461,902 230,951 692,854 346,427 1,039,282 519,641 1,558,924 779,462 389,731 1,169,194 584,597 1,753,792 876,896 438,448 219,224 109,612 54,806 27,403 82,210 41,105 123,316 61,658 30,829 92,488 46,244 23,122 11,561 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.