2 × 3² × 647809

Prime Factor Structure

Factorization String 2 × 3^2 × 647809

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 25,264,590

Proper Divisor Sum 13,604,028

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #11660549 ← → #11660567

1 2 3 6 9 18 647,809 1,295,618 1,943,427 3,886,854 5,830,281 11,660,562

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

11,660,562 5,830,281 17,490,844 8,745,422 4,372,711 13,118,134 6,559,067 19,677,202 9,838,601 29,515,804 14,757,902 7,378,951 22,136,854 11,068,427 33,205,282 16,602,641 49,807,924 24,903,962 12,451,981 37,355,944 18,677,972 9,338,986 4,669,493 14,008,480 7,004,240 3,502,120 1,751,060 875,530 437,765 1,313,296 656,648 328,324 164,162 82,081 246,244 123,122 61,561 184,684 92,342 46,171 138,514 69,257 207,772 103,886 51,943 155,830 77,915 233,746 116,873 350,620 175,310 87,655 262,966 131,483 394,450 197,225 591,676 295,838 147,919 443,758

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