2 × 5 × 17 × 1021

Prime Factor Structure

Factorization String 2 × 5 × 17 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 331,128

Proper Divisor Sum 157,558

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #173561 ← → #173573

1 2 5 10 17 34 85 170 1,021 2,042 5,105 10,210 17,357 34,714 86,785 173,570

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

173,570 86,785 260,356 130,178 65,089 195,268 97,634 48,817 146,452 73,226 36,613 109,840 54,920 27,460 13,730 6,865 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31

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