2² × 7 × 22963

Prime Factor Structure

Factorization String 2^2 × 7 × 22963

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,285,984

Proper Divisor Sum 643,020

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #642953 ← → #642973

1 2 4 7 14 28 22,963 45,926 91,852 160,741 321,482 642,964

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

642,964 321,482 160,741 482,224 241,112 120,556 60,278 30,139 90,418 45,209 135,628 67,814 33,907 101,722 50,861 152,584 76,292 38,146 19,073 57,220 28,610 14,305 42,916 21,458 10,729 32,188 16,094 8,047 24,142 12,071 36,214 18,107 54,322 27,161 81,484 40,742 20,371 61,114 30,557 91,672 45,836 22,918 11,459 34,378 17,189 51,568 25,784 12,892 6,446 3,223 9,670 4,835 14,506 7,253 21,760 10,880 5,440 2,720 1,360 680

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