3² × 19 × 401

Prime Factor Structure

Factorization String 3^2 × 19 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 104,520

Proper Divisor Sum 35,949

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #68567 ← → #68581

1 3 9 19 57 171 401 1,203 3,609 7,619 22,857 68,571

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

68,571 205,714 102,857 308,572 154,286 77,143 231,430 115,715 347,146 173,573 520,720 260,360 130,180 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

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