3 × 5 × 23² × 2521

Prime Factor Structure

Factorization String 3 × 5 × 23^2 × 2521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 33,471,984

Proper Divisor Sum 13,467,849

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20004133 ← → #20004137

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

20,004,135 60,012,406 30,006,203 90,018,610 45,009,305 135,027,916 67,513,958 33,756,979 101,270,938 50,635,469 151,906,408 75,953,204 37,976,602 18,988,301 56,964,904 28,482,452 14,241,226 7,120,613 21,361,840 10,680,920 5,340,460 2,670,230 1,335,115 4,005,346 2,002,673 6,008,020 3,004,010 1,502,005 4,506,016 2,253,008 1,126,504 563,252 281,626 140,813 422,440 211,220 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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