3² × 19² × 23 × 43

Prime Factor Structure

Factorization String 3^2 × 19^2 × 23 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 5,230,368

Proper Divisor Sum 2,017,107

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #3213239 ← → #3213269

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

3,213,261 9,639,784 4,819,892 2,409,946 1,204,973 3,614,920 1,807,460 903,730 451,865 1,355,596 677,798 338,899 1,016,698 508,349 1,525,048 762,524 381,262 190,631 571,894 285,947 857,842 428,921 1,286,764 643,382 321,691 965,074 482,537 1,447,612 723,806 361,903 1,085,710 542,855 1,628,566 814,283 2,442,850 1,221,425 3,664,276 1,832,138 916,069 2,748,208 1,374,104 687,052 343,526 171,763 515,290 257,645 772,936 386,468 193,234 96,617 289,852 144,926 72,463 217,390 108,695 326,086 163,043 489,130 244,565 733,696

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