2 × 41 × 213637

Prime Factor Structure

Factorization String 2 × 41 × 213637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,918,388

Proper Divisor Sum 9,400,154

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17518219 ← → #17518261

1 2 41 82 213,637 427,274 8,759,117 17,518,234

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

17,518,234 8,759,117 26,277,352 13,138,676 6,569,338 3,284,669 9,854,008 4,927,004 2,463,502 1,231,751 3,695,254 1,847,627 5,542,882 2,771,441 8,314,324 4,157,162 2,078,581 6,235,744 3,117,872 1,558,936 779,468 389,734 194,867 584,602 292,301 876,904 438,452 219,226 109,613 328,840 164,420 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.