11 × 13 × 163 × 191

Prime Factor Structure

Factorization String 11 × 13 × 163 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,289,984

Proper Divisor Sum 837,965

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4452017 ← → #4452043

1 11 13 143 163 191 1,793 2,101 2,119 2,483 23,309 27,313 31,133 342,463 404,729 4,452,019

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

4,452,019 13,356,058 6,678,029 20,034,088 10,017,044 5,008,522 2,504,261 7,512,784 3,756,392 1,878,196 939,098 469,549 1,408,648 704,324 352,162 176,081 528,244 264,122 132,061 396,184 198,092 99,046 49,523 148,570 74,285 222,856 111,428 55,714 27,857 83,572 41,786 20,893 62,680 31,340 15,670 7,835 23,506 11,753 35,260 17,630 8,815 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244

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