2² × 5² × 31379

Prime Factor Structure

Factorization String 2^2 × 5^2 × 31379

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 6,809,460

Proper Divisor Sum 3,671,560

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #3137899 ← → #3137903

1 2 4 5 10 20 25 50 100 31,379 62,758 125,516 156,895 313,790 627,580 784,475 1,568,950 3,137,900

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

3,137,900 1,568,950 784,475 2,353,426 1,176,713 3,530,140 1,765,070 882,535 2,647,606 1,323,803 3,971,410 1,985,705 5,957,116 2,978,558 1,489,279 4,467,838 2,233,919 6,701,758 3,350,879 10,052,638 5,026,319 15,078,958 7,539,479 22,618,438 11,309,219 33,927,658 16,963,829 50,891,488 25,445,744 12,722,872 6,361,436 3,180,718 1,590,359 4,771,078 2,385,539 7,156,618 3,578,309 10,734,928 5,367,464 2,683,732 1,341,866 670,933 2,012,800 1,006,400 503,200 251,600 125,800 62,900 31,450 15,725 47,176 23,588 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906

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