2 × 5 × 13 × 104917

Prime Factor Structure

Factorization String 2 × 5 × 13 × 104917

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,439,336

Proper Divisor Sum 12,800,126

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #13639201 ← → #13639217

1 2 5 10 13 26 65 130 104,917 209,834 524,585 1,049,170 1,363,921 2,727,842 6,819,605 13,639,210

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

13,639,210 6,819,605 20,458,816 10,229,408 5,114,704 2,557,352 1,278,676 639,338 319,669 959,008 479,504 239,752 119,876 59,938 29,969 89,908 44,954 22,477 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458

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