3 × 7 × 11 × 21067

Prime Factor Structure

Factorization String 3 × 7 × 11 × 21067

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,090,112

Proper Divisor Sum 3,223,635

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4866469 ← → #4866481

1 3 7 11 21 33 77 231 21,067 63,201 147,469 231,737 442,407 695,211 1,622,159 4,866,477

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

4,866,477 14,599,432 7,299,716 3,649,858 1,824,929 5,474,788 2,737,394 1,368,697 4,106,092 2,053,046 1,026,523 3,079,570 1,539,785 4,619,356 2,309,678 1,154,839 3,464,518 1,732,259 5,196,778 2,598,389 7,795,168 3,897,584 1,948,792 974,396 487,198 243,599 730,798 365,399 1,096,198 548,099 1,644,298 822,149 2,466,448 1,233,224 616,612 308,306 154,153 462,460 231,230 115,615 346,846 173,423 520,270 260,135 780,406 390,203 1,170,610 585,305 1,755,916 877,958 438,979 1,316,938 658,469 1,975,408 987,704 493,852 246,926 123,463 370,390 185,195

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