1721 × 5639

Prime Factor Structure

Factorization String 1721 × 5639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,712,080

Proper Divisor Sum 7,361

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #9704711 ← → #9704731

1 1,721 5,639 9,704,719

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

9,704,719 29,114,158 14,557,079 43,671,238 21,835,619 65,506,858 32,753,429 98,260,288 49,130,144 24,565,072 12,282,536 6,141,268 3,070,634 1,535,317 4,605,952 2,302,976 1,151,488 575,744 287,872 143,936 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52

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