2 × 12739

Prime Factor Structure

Factorization String 2 × 12739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 38,220

Proper Divisor Sum 12,742

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #25471 ← → #25523

1 2 12,739 25,478

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

25,478 12,739 38,218 19,109 57,328 28,664 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831

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