2 × 12658567

Prime Factor Structure

Factorization String 2 × 12658567

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,975,704

Proper Divisor Sum 12,658,570

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #25317133 ← → #25317137

1 2 12,658,567 25,317,134

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

25,317,134 12,658,567 37,975,702 18,987,851 56,963,554 28,481,777 85,445,332 42,722,666 21,361,333 64,084,000 32,042,000 16,021,000 8,010,500 4,005,250 2,002,625 6,007,876 3,003,938 1,501,969 4,505,908 2,252,954 1,126,477 3,379,432 1,689,716 844,858 422,429 1,267,288 633,644 316,822 158,411 475,234 237,617 712,852 356,426 178,213 534,640 267,320 133,660 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.