2 × 5⁵ × 13

Prime Factor Structure

Factorization String 2 × 5^5 × 13

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 164,052

Proper Divisor Sum 82,802

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #81239 ← → #81281

1 2 5 10 13 25 26 50 65 125 130 250 325 625 650 1,250 1,625 3,125 3,250 6,250 8,125 16,250 40,625 81,250

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

81,250 40,625 121,876 60,938 30,469 91,408 45,704 22,852 11,426 5,713 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104

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