3 × 7 × 185821

Prime Factor Structure

Factorization String 3 × 7 × 185821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,946,304

Proper Divisor Sum 2,044,063

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3902237 ← → #3902243

1 3 7 21 185,821 557,463 1,300,747 3,902,241

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

3,902,241 11,706,724 5,853,362 2,926,681 8,780,044 4,390,022 2,195,011 6,585,034 3,292,517 9,877,552 4,938,776 2,469,388 1,234,694 617,347 1,852,042 926,021 2,778,064 1,389,032 694,516 347,258 173,629 520,888 260,444 130,222 65,111 195,334 97,667 293,002 146,501 439,504 219,752 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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