3 × 5 × 317 × 839

Prime Factor Structure

Factorization String 3 × 5 × 317 × 839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,410,880

Proper Divisor Sum 2,421,435

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3989437 ← → #3989467

1 3 5 15 317 839 951 1,585 2,517 4,195 4,755 12,585 265,963 797,889 1,329,815 3,989,445

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

3,989,445 11,968,336 5,984,168 2,992,084 1,496,042 748,021 2,244,064 1,122,032 561,016 280,508 140,254 70,127 210,382 105,191 315,574 157,787 473,362 236,681 710,044 355,022 177,511 532,534 266,267 798,802 399,401 1,198,204 599,102 299,551 898,654 449,327 1,347,982 673,991 2,021,974 1,010,987 3,032,962 1,516,481 4,549,444 2,274,722 1,137,361 3,412,084 1,706,042 853,021 2,559,064 1,279,532 639,766 319,883 959,650 479,825 1,439,476 719,738 359,869 1,079,608 539,804 269,902 134,951 404,854 202,427 607,282 303,641 910,924

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