2 × 3 × 13 × 23 × 43

Prime Factor Structure

Factorization String 2 × 3 × 13 × 23 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 177,408

Proper Divisor Sum 100,266

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #77141 ← → #77153

1 2 3 6 13 23 26 39 43 46 69 78 86 129 138 258 299 559 598 897 989 1,118 1,677 1,794 1,978 2,967 3,354 5,934 12,857 25,714 38,571 77,142

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

77,142 38,571 115,714 57,857 173,572 86,786 43,393 130,180 65,090 32,545 97,636 48,818 24,409 73,228 36,614 18,307 54,922 27,461 82,384 41,192 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

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