13 × 251 × 1361

Prime Factor Structure

Factorization String 13 × 251 × 1361

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,805,136

Proper Divisor Sum 364,193

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4440937 ← → #4440959

1 13 251 1,361 3,263 17,693 341,611 4,440,943

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

4,440,943 13,322,830 6,661,415 19,984,246 9,992,123 29,976,370 14,988,185 44,964,556 22,482,278 11,241,139 33,723,418 16,861,709 50,585,128 25,292,564 12,646,282 6,323,141 18,969,424 9,484,712 4,742,356 2,371,178 1,185,589 3,556,768 1,778,384 889,192 444,596 222,298 111,149 333,448 166,724 83,362 41,681 125,044 62,522 31,261 93,784 46,892 23,446 11,723 35,170 17,585 52,756 26,378 13,189 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186

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