2 × 7 × 19 × 8039

Prime Factor Structure

Factorization String 2 × 7 × 19 × 8039

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,859,200

Proper Divisor Sum 1,720,826

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2138371 ← → #2138377

1 2 7 14 19 38 133 266 8,039 16,078 56,273 112,546 152,741 305,482 1,069,187 2,138,374

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

2,138,374 1,069,187 3,207,562 1,603,781 4,811,344 2,405,672 1,202,836 601,418 300,709 902,128 451,064 225,532 112,766 56,383 169,150 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.