2² × 5² × 13619

Prime Factor Structure

Factorization String 2^2 × 5^2 × 13619

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,955,540

Proper Divisor Sum 1,593,640

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1361879 ← → #1361903

1 2 4 5 10 20 25 50 100 13,619 27,238 54,476 68,095 136,190 272,380 340,475 680,950 1,361,900

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

1,361,900 680,950 340,475 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

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