29 × 67 × 331

Prime Factor Structure

Factorization String 29 × 67 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 677,280

Proper Divisor Sum 34,147

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #643129 ← → #643183

1 29 67 331 1,943 9,599 22,177 643,133

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

643,133 1,929,400 964,700 482,350 241,175 723,526 361,763 1,085,290 542,645 1,627,936 813,968 406,984 203,492 101,746 50,873 152,620 76,310 38,155 114,466 57,233 171,700 85,850 42,925 128,776 64,388 32,194 16,097 48,292 24,146 12,073 36,220 18,110 9,055 27,166 13,583 40,750 20,375 61,126 30,563 91,690 45,845 137,536 68,768 34,384 17,192 8,596 4,298 2,149 6,448 3,224 1,612 806 403 1,210 605 1,816 908 454 227 682

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