139 × 2389

Prime Factor Structure

Factorization String 139 × 2389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 334,600

Proper Divisor Sum 2,529

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #332069 ← → #332081

1 139 2,389 332,071

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

332,071 996,214 498,107 1,494,322 747,161 2,241,484 1,120,742 560,371 1,681,114 840,557 2,521,672 1,260,836 630,418 315,209 945,628 472,814 236,407 709,222 354,611 1,063,834 531,917 1,595,752 797,876 398,938 199,469 598,408 299,204 149,602 74,801 224,404 112,202 56,101 168,304 84,152 42,076 21,038 10,519 31,558 15,779 47,338 23,669 71,008 35,504 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108

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