2² × 5² × 40819

Prime Factor Structure

Factorization String 2^2 × 5^2 × 40819

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,857,940

Proper Divisor Sum 4,776,040

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4081897 ← → #4081933

1 2 4 5 10 20 25 50 100 40,819 81,638 163,276 204,095 408,190 816,380 1,020,475 2,040,950 4,081,900

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

4,081,900 2,040,950 1,020,475 3,061,426 1,530,713 4,592,140 2,296,070 1,148,035 3,444,106 1,722,053 5,166,160 2,583,080 1,291,540 645,770 322,885 968,656 484,328 242,164 121,082 60,541 181,624 90,812 45,406 22,703 68,110 34,055 102,166 51,083 153,250 76,625 229,876 114,938 57,469 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474 72,737 218,212 109,106 54,553 163,660 81,830 40,915 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356

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