2 × 13 × 775451

Prime Factor Structure

Factorization String 2 × 13 × 775451

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,568,984

Proper Divisor Sum 12,407,258

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20161697 ← → #20161727

1 2 13 26 775,451 1,550,902 10,080,863 20,161,726

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

20,161,726 10,080,863 30,242,590 15,121,295 45,363,886 22,681,943 68,045,830 34,022,915 102,068,746 51,034,373 153,103,120 76,551,560 38,275,780 19,137,890 9,568,945 28,706,836 14,353,418 7,176,709 21,530,128 10,765,064 5,382,532 2,691,266 1,345,633 4,036,900 2,018,450 1,009,225 3,027,676 1,513,838 756,919 2,270,758 1,135,379 3,406,138 1,703,069 5,109,208 2,554,604 1,277,302 638,651 1,915,954 957,977 2,873,932 1,436,966 718,483 2,155,450 1,077,725 3,233,176 1,616,588 808,294 404,147 1,212,442 606,221 1,818,664 909,332 454,666 227,333 682,000 341,000 170,500 85,250 42,625 127,876

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