2 × 5 × 7 × 12739

Prime Factor Structure

Factorization String 2 × 5 × 7 × 12739

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,834,560

Proper Divisor Sum 942,830

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #891707 ← → #891743

1 2 5 7 10 14 35 70 12,739 25,478 63,695 89,173 127,390 178,346 445,865 891,730

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

891,730 445,865 1,337,596 668,798 334,399 1,003,198 501,599 1,504,798 752,399 2,257,198 1,128,599 3,385,798 1,692,899 5,078,698 2,539,349 7,618,048 3,809,024 1,904,512 952,256 476,128 238,064 119,032 59,516 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329 225,988 112,994 56,497 169,492 84,746 42,373 127,120 63,560 31,780 15,890 7,945 23,836 11,918 5,959 17,878 8,939 26,818 13,409 40,228 20,114 10,057 30,172 15,086 7,543 22,630 11,315 33,946

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