2 × 7 × 983 × 1571

Prime Factor Structure

Factorization String 2 × 7 × 983 × 1571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,124,352

Proper Divisor Sum 15,504,250

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #21620101 ← → #21620111

1 2 7 14 983 1,571 1,966 3,142 6,881 10,997 13,762 21,994 1,544,293 3,088,586 10,810,051 21,620,102

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

21,620,102 10,810,051 32,430,154 16,215,077 48,645,232 24,322,616 12,161,308 6,080,654 3,040,327 9,120,982 4,560,491 13,681,474 6,840,737 20,522,212 10,261,106 5,130,553 15,391,660 7,695,830 3,847,915 11,543,746 5,771,873 17,315,620 8,657,810 4,328,905 12,986,716 6,493,358 3,246,679 9,740,038 4,870,019 14,610,058 7,305,029 21,915,088 10,957,544 5,478,772 2,739,386 1,369,693 4,109,080 2,054,540 1,027,270 513,635 1,540,906 770,453 2,311,360 1,155,680 577,840 288,920 144,460 72,230 36,115 108,346 54,173 162,520 81,260 40,630 20,315 60,946 30,473 91,420 45,710 22,855

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