3 × 7 × 431 × 919

Prime Factor Structure

Factorization String 3 × 7 × 431 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,718,080

Proper Divisor Sum 4,400,211

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #8317861 ← → #8317871

1 3 7 21 431 919 1,293 2,757 3,017 6,433 9,051 19,299 396,089 1,188,267 2,772,623 8,317,869

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

8,317,869 24,953,608 12,476,804 6,238,402 3,119,201 9,357,604 4,678,802 2,339,401 7,018,204 3,509,102 1,754,551 5,263,654 2,631,827 7,895,482 3,947,741 11,843,224 5,921,612 2,960,806 1,480,403 4,441,210 2,220,605 6,661,816 3,330,908 1,665,454 832,727 2,498,182 1,249,091 3,747,274 1,873,637 5,620,912 2,810,456 1,405,228 702,614 351,307 1,053,922 526,961 1,580,884 790,442 395,221 1,185,664 592,832 296,416 148,208 74,104 37,052 18,526 9,263 27,790 13,895 41,686 20,843 62,530 31,265 93,796 46,898 23,449 70,348 35,174 17,587 52,762

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