5³ × 13 × 79

Prime Factor Structure

Factorization String 5^3 × 13 × 79

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 174,720

Proper Divisor Sum 46,345

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #128351 ← → #128377

1 5 13 25 65 79 125 325 395 1,027 1,625 1,975 5,135 9,875 25,675 128,375

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

128,375 385,126 192,563 577,690 288,845 866,536 433,268 216,634 108,317 324,952 162,476 81,238 40,619 121,858 60,929 182,788 91,394 45,697 137,092 68,546 34,273 102,820 51,410 25,705 77,116 38,558 19,279 57,838 28,919 86,758 43,379 130,138 65,069 195,208 97,604 48,802 24,401 73,204 36,602 18,301 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321

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