2² × 5 × 1265857

Prime Factor Structure

Factorization String 2^2 × 5 × 1265857

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 53,166,036

Proper Divisor Sum 27,848,896

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #25317137 ← → #25317143

1 2 4 5 10 20 1,265,857 2,531,714 5,063,428 6,329,285 12,658,570 25,317,140

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

25,317,140 12,658,570 6,329,285 18,987,856 9,493,928 4,746,964 2,373,482 1,186,741 3,560,224 1,780,112 890,056 445,028 222,514 111,257 333,772 166,886 83,443 250,330 125,165 375,496 187,748 93,874 46,937 140,812 70,406 35,203 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465

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