2 × 11 × 19 × 821

Prime Factor Structure

Factorization String 2 × 11 × 19 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 591,840

Proper Divisor Sum 248,662

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #343177 ← → #343193

1 2 11 19 22 38 209 418 821 1,642 9,031 15,599 18,062 31,198 171,589 343,178

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

343,178 171,589 514,768 257,384 128,692 64,346 32,173 96,520 48,260 24,130 12,065 36,196 18,098 9,049 27,148 13,574 6,787 20,362 10,181 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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