2 × 5 × 41 × 139

Prime Factor Structure

Factorization String 2 × 5 × 41 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 105,840

Proper Divisor Sum 48,850

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #56989 ← → #56993

1 2 5 10 41 82 139 205 278 410 695 1,390 5,699 11,398 28,495 56,990

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

56,990 28,495 85,486 42,743 128,230 64,115 192,346 96,173 288,520 144,260 72,130 36,065 108,196 54,098 27,049 81,148 40,574 20,287 60,862 30,431 91,294 45,647 136,942 68,471 205,414 102,707 308,122 154,061 462,184 231,092 115,546 57,773 173,320 86,660 43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016

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