2 × 5 × 13 × 2521

Prime Factor Structure

Factorization String 2 × 5 × 13 × 2521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 635,544

Proper Divisor Sum 307,814

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #327721 ← → #327737

1 2 5 10 13 26 65 130 2,521 5,042 12,605 25,210 32,773 65,546 163,865 327,730

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

327,730 163,865 491,596 245,798 122,899 368,698 184,349 553,048 276,524 138,262 69,131 207,394 103,697 311,092 155,546 77,773 233,320 116,660 58,330 29,165 87,496 43,748 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086

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