2³ × 5 × 643873

Prime Factor Structure

Factorization String 2^3 × 5 × 643873

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,948,660

Proper Divisor Sum 32,193,740

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #25754863 ← → #25754933

1 2 4 5 8 10 20 40 643,873 1,287,746 2,575,492 3,219,365 5,150,984 6,438,730 12,877,460 25,754,920

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

25,754,920 12,877,460 6,438,730 3,219,365 9,658,096 4,829,048 2,414,524 1,207,262 603,631 1,810,894 905,447 2,716,342 1,358,171 4,074,514 2,037,257 6,111,772 3,055,886 1,527,943 4,583,830 2,291,915 6,875,746 3,437,873 10,313,620 5,156,810 2,578,405 7,735,216 3,867,608 1,933,804 966,902 483,451 1,450,354 725,177 2,175,532 1,087,766 543,883 1,631,650 815,825 2,447,476 1,223,738 611,869 1,835,608 917,804 458,902 229,451 688,354 344,177 1,032,532 516,266 258,133 774,400 387,200 193,600 96,800 48,400 24,200 12,100 6,050 3,025 9,076 4,538

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