2 × 13 × 239 × 1289

Prime Factor Structure

Factorization String 2 × 13 × 239 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,003,200

Proper Divisor Sum 4,993,354

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8009843 ← → #8009861

1 2 13 26 239 478 1,289 2,578 3,107 6,214 16,757 33,514 308,071 616,142 4,004,923 8,009,846

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

8,009,846 4,004,923 12,014,770 6,007,385 18,022,156 9,011,078 4,505,539 13,516,618 6,758,309 20,274,928 10,137,464 5,068,732 2,534,366 1,267,183 3,801,550 1,900,775 5,702,326 2,851,163 8,553,490 4,276,745 12,830,236 6,415,118 3,207,559 9,622,678 4,811,339 14,434,018 7,217,009 21,651,028 10,825,514 5,412,757 16,238,272 8,119,136 4,059,568 2,029,784 1,014,892 507,446 253,723 761,170 380,585 1,141,756 570,878 285,439 856,318 428,159 1,284,478 642,239 1,926,718 963,359 2,890,078 1,445,039 4,335,118 2,167,559 6,502,678 3,251,339 9,754,018 4,877,009 14,631,028 7,315,514 3,657,757 10,973,272

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