3² × 809 × 2939

Prime Factor Structure

Factorization String 3^2 × 809 × 2939

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 30,958,200

Proper Divisor Sum 9,559,341

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #21398849 ← → #21398873

1 3 9 809 2,427 2,939 7,281 8,817 26,451 2,377,651 7,132,953 21,398,859

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

21,398,859 64,196,578 32,098,289 96,294,868 48,147,434 24,073,717 72,221,152 36,110,576 18,055,288 9,027,644 4,513,822 2,256,911 6,770,734 3,385,367 10,156,102 5,078,051 15,234,154 7,617,077 22,851,232 11,425,616 5,712,808 2,856,404 1,428,202 714,101 2,142,304 1,071,152 535,576 267,788 133,894 66,947 200,842 100,421 301,264 150,632 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106

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