2³ × 3 × 139 × 641

Prime Factor Structure

Factorization String 2^3 × 3 × 139 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 5,392,800

Proper Divisor Sum 3,254,424

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2138371 ← → #2138377

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

2,138,376 1,069,188 534,594 267,297 801,892 400,946 200,473 601,420 300,710 150,355 451,066 225,533 676,600 338,300 169,150 84,575 253,726 126,863 380,590 190,295 570,886 285,443 856,330 428,165 1,284,496 642,248 321,124 160,562 80,281 240,844 120,422 60,211 180,634 90,317 270,952 135,476 67,738 33,869 101,608 50,804 25,402 12,701 38,104 19,052 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567

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