3 × 7 × 13 × 3313

Prime Factor Structure

Factorization String 3 × 7 × 13 × 3313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,484,672

Proper Divisor Sum 580,223

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #904441 ← → #904459

1 3 7 13 21 39 91 273 3,313 9,939 23,191 43,069 69,573 129,207 301,483 904,449

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

904,449 2,713,348 1,356,674 678,337 2,035,012 1,017,506 508,753 1,526,260 763,130 381,565 1,144,696 572,348 286,174 143,087 429,262 214,631 643,894 321,947 965,842 482,921 1,448,764 724,382 362,191 1,086,574 543,287 1,629,862 814,931 2,444,794 1,222,397 3,667,192 1,833,596 916,798 458,399 1,375,198 687,599 2,062,798 1,031,399 3,094,198 1,547,099 4,641,298 2,320,649 6,961,948 3,480,974 1,740,487 5,221,462 2,610,731 7,832,194 3,916,097 11,748,292 5,874,146 2,937,073 8,811,220 4,405,610 2,202,805 6,608,416 3,304,208 1,652,104 826,052 413,026 206,513

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