2 × 19 × 10531

Prime Factor Structure

Factorization String 2 × 19 × 10531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 631,920

Proper Divisor Sum 231,742

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #400157 ← → #400187

1 2 19 38 10,531 21,062 200,089 400,178

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

400,178 200,089 600,268 300,134 150,067 450,202 225,101 675,304 337,652 168,826 84,413 253,240 126,620 63,310 31,655 94,966 47,483 142,450 71,225 213,676 106,838 53,419 160,258 80,129 240,388 120,194 60,097 180,292 90,146 45,073 135,220 67,610 33,805 101,416 50,708 25,354 12,677 38,032 19,016 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542

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