2 × 21689761

Prime Factor Structure

Factorization String 2 × 21689761

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 65,069,286

Proper Divisor Sum 21,689,764

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #43379491 ← → #43379533

1 2 21,689,761 43,379,522

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

43,379,522 21,689,761 65,069,284 32,534,642 16,267,321 48,801,964 24,400,982 12,200,491 36,601,474 18,300,737 54,902,212 27,451,106 13,725,553 41,176,660 20,588,330 10,294,165 30,882,496 15,441,248 7,720,624 3,860,312 1,930,156 965,078 482,539 1,447,618 723,809 2,171,428 1,085,714 542,857 1,628,572 814,286 407,143 1,221,430 610,715 1,832,146 916,073 2,748,220 1,374,110 687,055 2,061,166 1,030,583 3,091,750 1,545,875 4,637,626 2,318,813 6,956,440 3,478,220 1,739,110 869,555 2,608,666 1,304,333 3,913,000 1,956,500 978,250 489,125 1,467,376 733,688 366,844 183,422 91,711 275,134

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