21620101

Prime Factor Structure

Factorization String 21620101

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,620,102

Proper Divisor Sum 1

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #21620087 ← → #21620111

1 21,620,101

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

21,620,101 64,860,304 32,430,152 16,215,076 8,107,538 4,053,769 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.