3 × 7 × 19 × 11897

Prime Factor Structure

Factorization String 3 × 7 × 19 × 11897

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,614,720

Proper Divisor Sum 2,867,817

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4746881 ← → #4746919

1 3 7 19 21 57 133 399 11,897 35,691 83,279 226,043 249,837 678,129 1,582,301 4,746,903

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

4,746,903 14,240,710 7,120,355 21,361,066 10,680,533 32,041,600 16,020,800 8,010,400 4,005,200 2,002,600 1,001,300 500,650 250,325 750,976 375,488 187,744 93,872 46,936 23,468 11,734 5,867 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024

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