2 × 3 × 5 × 7129

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7129

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 513,360

Proper Divisor Sum 299,490

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #213859 ← → #213881

1 2 3 5 6 10 15 30 7,129 14,258 21,387 35,645 42,774 71,290 106,935 213,870

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

213,870 106,935 320,806 160,403 481,210 240,605 721,816 360,908 180,454 90,227 270,682 135,341 406,024 203,012 101,506 50,753 152,260 76,130 38,065 114,196 57,098 28,549 85,648 42,824 21,412 10,706 5,353 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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