2 × 5² × 13619

Prime Factor Structure

Factorization String 2 × 5^2 × 13619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,266,660

Proper Divisor Sum 585,710

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #680929 ← → #680959

1 2 5 10 25 50 13,619 27,238 68,095 136,190 340,475 680,950

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

680,950 340,475 1,021,426 510,713 1,532,140 766,070 383,035 1,149,106 574,553 1,723,660 861,830 430,915 1,292,746 646,373 1,939,120 969,560 484,780 242,390 121,195 363,586 181,793 545,380 272,690 136,345 409,036 204,518 102,259 306,778 153,389 460,168 230,084 115,042 57,521 172,564 86,282 43,141 129,424 64,712 32,356 16,178 8,089 24,268 12,134 6,067 18,202 9,101 27,304 13,652 6,826 3,413 10,240 5,120 2,560 1,280 640 320 160 80 40 20

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