2 × 5 × 43 × 1583

Prime Factor Structure

Factorization String 2 × 5 × 43 × 1583

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,254,528

Proper Divisor Sum 573,838

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #680681 ← → #680707

1 2 5 10 43 86 215 430 1,583 3,166 7,915 15,830 68,069 136,138 340,345 680,690

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

680,690 340,345 1,021,036 510,518 255,259 765,778 382,889 1,148,668 574,334 287,167 861,502 430,751 1,292,254 646,127 1,938,382 969,191 2,907,574 1,453,787 4,361,362 2,180,681 6,542,044 3,271,022 1,635,511 4,906,534 2,453,267 7,359,802 3,679,901 11,039,704 5,519,852 2,759,926 1,379,963 4,139,890 2,069,945 6,209,836 3,104,918 1,552,459 4,657,378 2,328,689 6,986,068 3,493,034 1,746,517 5,239,552 2,619,776 1,309,888 654,944 327,472 163,736 81,868 40,934 20,467 61,402 30,701 92,104 46,052 23,026 11,513 34,540 17,270 8,635 25,906

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