2² × 5 × 11 × 23 × 43

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 23 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 532,224

Proper Divisor Sum 314,644

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #217579 ← → #217619

1 2 4 5 10 11 20 22 23 43 44 46 55 86 92 110 115 172 215 220 230 253 430 460 473 506 860 946 989 1,012 1,265 1,892 1,978 2,365 2,530 3,956 4,730 4,945 5,060 9,460 9,890 10,879 19,780 21,758 43,516 54,395 108,790 217,580

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

217,580 108,790 54,395 163,186 81,593 244,780 122,390 61,195 183,586 91,793 275,380 137,690 68,845 206,536 103,268 51,634 25,817 77,452 38,726 19,363 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232

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