2 × 12658619

Prime Factor Structure

Factorization String 2 × 12658619

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,975,860

Proper Divisor Sum 12,658,622

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #25317221 ← → #25317247

1 2 12,658,619 25,317,238

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

25,317,238 12,658,619 37,975,858 18,987,929 56,963,788 28,481,894 14,240,947 42,722,842 21,361,421 64,084,264 32,042,132 16,021,066 8,010,533 24,031,600 12,015,800 6,007,900 3,003,950 1,501,975 4,505,926 2,252,963 6,758,890 3,379,445 10,138,336 5,069,168 2,534,584 1,267,292 633,646 316,823 950,470 475,235 1,425,706 712,853 2,138,560 1,069,280 534,640 267,320 133,660 66,830 33,415 100,246 50,123 150,370 75,185 225,556 112,778 56,389 169,168 84,584 42,292 21,146 10,573 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462

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