2³ × 5 × 11 × 653

Prime Factor Structure

Factorization String 2^3 × 5 × 11 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 706,320

Proper Divisor Sum 419,000

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #287297 ← → #287321

1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 653 1,306 2,612 3,265 5,224 6,530 7,183 13,060 14,366 26,120 28,732 35,915 57,464 71,830 143,660 287,320

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

287,320 143,660 71,830 35,915 107,746 53,873 161,620 80,810 40,405 121,216 60,608 30,304 15,152 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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