2 × 13² × 56479

Prime Factor Structure

Factorization String 2 × 13^2 × 56479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 31,007,520

Proper Divisor Sum 11,917,618

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #19089901 ← → #19089919

1 2 13 26 169 338 56,479 112,958 734,227 1,468,454 9,544,951 19,089,902

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

19,089,902 9,544,951 28,634,854 14,317,427 42,952,282 21,476,141 64,428,424 32,214,212 16,107,106 8,053,553 24,160,660 12,080,330 6,040,165 18,120,496 9,060,248 4,530,124 2,265,062 1,132,531 3,397,594 1,698,797 5,096,392 2,548,196 1,274,098 637,049 1,911,148 955,574 477,787 1,433,362 716,681 2,150,044 1,075,022 537,511 1,612,534 806,267 2,418,802 1,209,401 3,628,204 1,814,102 907,051 2,721,154 1,360,577 4,081,732 2,040,866 1,020,433 3,061,300 1,530,650 765,325 2,295,976 1,147,988 573,994 286,997 860,992 430,496 215,248 107,624 53,812 26,906 13,453 40,360 20,180

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