2 × 5 × 13 × 256577

Prime Factor Structure

Factorization String 2 × 5 × 13 × 256577

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 64,657,656

Proper Divisor Sum 31,302,646

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #33355009 ← → #33355027

1 2 5 10 13 26 65 130 256,577 513,154 1,282,885 2,565,770 3,335,501 6,671,002 16,677,505 33,355,010

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

33,355,010 16,677,505 50,032,516 25,016,258 12,508,129 37,524,388 18,762,194 9,381,097 28,143,292 14,071,646 7,035,823 21,107,470 10,553,735 31,661,206 15,830,603 47,491,810 23,745,905 71,237,716 35,618,858 17,809,429 53,428,288 26,714,144 13,357,072 6,678,536 3,339,268 1,669,634 834,817 2,504,452 1,252,226 626,113 1,878,340 939,170 469,585 1,408,756 704,378 352,189 1,056,568 528,284 264,142 132,071 396,214 198,107 594,322 297,161 891,484 445,742 222,871 668,614 334,307 1,002,922 501,461 1,504,384 752,192 376,096 188,048 94,024 47,012 23,506 11,753 35,260

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