13 × 17 × 6221

Prime Factor Structure

Factorization String 13 × 17 × 6221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,567,944

Proper Divisor Sum 193,103

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1374833 ← → #1374847

1 13 17 221 6,221 80,873 105,757 1,374,841

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

1,374,841 4,124,524 2,062,262 1,031,131 3,093,394 1,546,697 4,640,092 2,320,046 1,160,023 3,480,070 1,740,035 5,220,106 2,610,053 7,830,160 3,915,080 1,957,540 978,770 489,385 1,468,156 734,078 367,039 1,101,118 550,559 1,651,678 825,839 2,477,518 1,238,759 3,716,278 1,858,139 5,574,418 2,787,209 8,361,628 4,180,814 2,090,407 6,271,222 3,135,611 9,406,834 4,703,417 14,110,252 7,055,126 3,527,563 10,582,690 5,291,345 15,874,036 7,937,018 3,968,509 11,905,528 5,952,764 2,976,382 1,488,191 4,464,574 2,232,287 6,696,862 3,348,431 10,045,294 5,022,647 15,067,942 7,533,971 22,601,914 11,300,957

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