2³ × 5 × 396997

Prime Factor Structure

Factorization String 2^3 × 5 × 396997

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 35,729,820

Proper Divisor Sum 19,849,940

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #15879827 ← → #15879881

1 2 4 5 8 10 20 40 396,997 793,994 1,587,988 1,984,985 3,175,976 3,969,970 7,939,940 15,879,880

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

15,879,880 7,939,940 3,969,970 1,984,985 5,954,956 2,977,478 1,488,739 4,466,218 2,233,109 6,699,328 3,349,664 1,674,832 837,416 418,708 209,354 104,677 314,032 157,016 78,508 39,254 19,627 58,882 29,441 88,324 44,162 22,081 66,244 33,122 16,561 49,684 24,842 12,421 37,264 18,632 9,316 4,658 2,329 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806

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