2⁴ × 23 × 1741

Prime Factor Structure

Factorization String 2^4 × 23 × 1741

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,296,048

Proper Divisor Sum 655,360

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #640687 ← → #640691

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

640,688 320,344 160,172 80,086 40,043 120,130 60,065 180,196 90,098 45,049 135,148 67,574 33,787 101,362 50,681 152,044 76,022 38,011 114,034 57,017 171,052 85,526 42,763 128,290 64,145 192,436 96,218 48,109 144,328 72,164 36,082 18,041 54,124 27,062 13,531 40,594 20,297 60,892 30,446 15,223 45,670 22,835 68,506 34,253 102,760 51,380 25,690 12,845 38,536 19,268 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066

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