2 × 5 × 21383

Prime Factor Structure

Factorization String 2 × 5 × 21383

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 384,912

Proper Divisor Sum 171,082

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #213827 ← → #213833

1 2 5 10 21,383 42,766 106,915 213,830

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

213,830 106,915 320,746 160,373 481,120 240,560 120,280 60,140 30,070 15,035 45,106 22,553 67,660 33,830 16,915 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273 42,820 21,410 10,705 32,116 16,058 8,029 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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