2³ × 5 × 21713

Prime Factor Structure

Factorization String 2^3 × 5 × 21713

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,954,260

Proper Divisor Sum 1,085,740

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #868493 ← → #868529

1 2 4 5 8 10 20 40 21,713 43,426 86,852 108,565 173,704 217,130 434,260 868,520

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

868,520 434,260 217,130 108,565 325,696 162,848 81,424 40,712 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922

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