2 × 7 × 11 × 17 × 821

Prime Factor Structure

Factorization String 2 × 7 × 11 × 17 × 821

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,261,248

Proper Divisor Sum 2,111,870

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2149351 ← → #2149379

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

2,149,378 1,074,689 3,224,068 1,612,034 806,017 2,418,052 1,209,026 604,513 1,813,540 906,770 453,385 1,360,156 680,078 340,039 1,020,118 510,059 1,530,178 765,089 2,295,268 1,147,634 573,817 1,721,452 860,726 430,363 1,291,090 645,545 1,936,636 968,318 484,159 1,452,478 726,239 2,178,718 1,089,359 3,268,078 1,634,039 4,902,118 2,451,059 7,353,178 3,676,589 11,029,768 5,514,884 2,757,442 1,378,721 4,136,164 2,068,082 1,034,041 3,102,124 1,551,062 775,531 2,326,594 1,163,297 3,489,892 1,744,946 872,473 2,617,420 1,308,710 654,355 1,963,066 981,533 2,944,600

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