3² × 7 × 128431

Prime Factor Structure

Factorization String 3^2 × 7 × 128431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,356,928

Proper Divisor Sum 5,265,775

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #8091151 ← → #8091173

1 3 7 9 21 63 128,431 385,293 899,017 1,155,879 2,697,051 8,091,153

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

8,091,153 24,273,460 12,136,730 6,068,365 18,205,096 9,102,548 4,551,274 2,275,637 6,826,912 3,413,456 1,706,728 853,364 426,682 213,341 640,024 320,012 160,006 80,003 240,010 120,005 360,016 180,008 90,004 45,002 22,501 67,504 33,752 16,876 8,438 4,219 12,658 6,329 18,988 9,494 4,747 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566

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