2 × 3 × 5 × 666857

Prime Factor Structure

Factorization String 2 × 3 × 5 × 666857

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 48,013,776

Proper Divisor Sum 28,008,066

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20005709 ← → #20005717

1 2 3 5 6 10 15 30 666,857 1,333,714 2,000,571 3,334,285 4,001,142 6,668,570 10,002,855 20,005,710

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

20,005,710 10,002,855 30,008,566 15,004,283 45,012,850 22,506,425 67,519,276 33,759,638 16,879,819 50,639,458 25,319,729 75,959,188 37,979,594 18,989,797 56,969,392 28,484,696 14,242,348 7,121,174 3,560,587 10,681,762 5,340,881 16,022,644 8,011,322 4,005,661 12,016,984 6,008,492 3,004,246 1,502,123 4,506,370 2,253,185 6,759,556 3,379,778 1,689,889 5,069,668 2,534,834 1,267,417 3,802,252 1,901,126 950,563 2,851,690 1,425,845 4,277,536 2,138,768 1,069,384 534,692 267,346 133,673 401,020 200,510 100,255 300,766 150,383 451,150 225,575 676,726 338,363 1,015,090 507,545 1,522,636 761,318

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