13 × 657947

Prime Factor Structure

Factorization String 13 × 657947

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,211,272

Proper Divisor Sum 657,961

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8553301 ← → #8553313

1 13 657,947 8,553,311

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

8,553,311 25,659,934 12,829,967 38,489,902 19,244,951 57,734,854 28,867,427 86,602,282 43,301,141 129,903,424 64,951,712 32,475,856 16,237,928 8,118,964 4,059,482 2,029,741 6,089,224 3,044,612 1,522,306 761,153 2,283,460 1,141,730 570,865 1,712,596 856,298 428,149 1,284,448 642,224 321,112 160,556 80,278 40,139 120,418 60,209 180,628 90,314 45,157 135,472 67,736 33,868 16,934 8,467 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

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