1531 × 14057

Prime Factor Structure

Factorization String 1531 × 14057

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,536,856

Proper Divisor Sum 15,589

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21521263 ← → #21521299

1 1,531 14,057 21,521,267

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

21,521,267 64,563,802 32,281,901 96,845,704 48,422,852 24,211,426 12,105,713 36,317,140 18,158,570 9,079,285 27,237,856 13,618,928 6,809,464 3,404,732 1,702,366 851,183 2,553,550 1,276,775 3,830,326 1,915,163 5,745,490 2,872,745 8,618,236 4,309,118 2,154,559 6,463,678 3,231,839 9,695,518 4,847,759 14,543,278 7,271,639 21,814,918 10,907,459 32,722,378 16,361,189 49,083,568 24,541,784 12,270,892 6,135,446 3,067,723 9,203,170 4,601,585 13,804,756 6,902,378 3,451,189 10,353,568 5,176,784 2,588,392 1,294,196 647,098 323,549 970,648 485,324 242,662 121,331 363,994 181,997 545,992 272,996 136,498

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