2³ × 127 × 21059

Prime Factor Structure

Factorization String 2^3 × 127 × 21059

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,435,200

Proper Divisor Sum 19,039,256

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #21395929 ← → #21395947

1 2 4 8 127 254 508 1,016 21,059 42,118 84,236 168,472 2,674,493 5,348,986 10,697,972 21,395,944

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

21,395,944 10,697,972 5,348,986 2,674,493 8,023,480 4,011,740 2,005,870 1,002,935 3,008,806 1,504,403 4,513,210 2,256,605 6,769,816 3,384,908 1,692,454 846,227 2,538,682 1,269,341 3,808,024 1,904,012 952,006 476,003 1,428,010 714,005 2,142,016 1,071,008 535,504 267,752 133,876 66,938 33,469 100,408 50,204 25,102 12,551 37,654 18,827 56,482 28,241 84,724 42,362 21,181 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624

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