2 × 19 × 563041

Prime Factor Structure

Factorization String 2 × 19 × 563041

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 33,782,520

Proper Divisor Sum 12,386,962

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21395551 ← → #21395587

1 2 19 38 563,041 1,126,082 10,697,779 21,395,558

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

21,395,558 10,697,779 32,093,338 16,046,669 48,140,008 24,070,004 12,035,002 6,017,501 18,052,504 9,026,252 4,513,126 2,256,563 6,769,690 3,384,845 10,154,536 5,077,268 2,538,634 1,269,317 3,807,952 1,903,976 951,988 475,994 237,997 713,992 356,996 178,498 89,249 267,748 133,874 66,937 200,812 100,406 50,203 150,610 75,305 225,916 112,958 56,479 169,438 84,719 254,158 127,079 381,238 190,619 571,858 285,929 857,788 428,894 214,447 643,342 321,671 965,014 482,507 1,447,522 723,761 2,171,284 1,085,642 542,821 1,628,464 814,232

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