3 × 7 × 213799

Prime Factor Structure

Factorization String 3 × 7 × 213799

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,841,600

Proper Divisor Sum 2,351,821

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #4489747 ← → #4489799

1 3 7 21 213,799 641,397 1,496,593 4,489,779

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

4,489,779 13,469,338 6,734,669 20,204,008 10,102,004 5,051,002 2,525,501 7,576,504 3,788,252 1,894,126 947,063 2,841,190 1,420,595 4,261,786 2,130,893 6,392,680 3,196,340 1,598,170 799,085 2,397,256 1,198,628 599,314 299,657 898,972 449,486 224,743 674,230 337,115 1,011,346 505,673 1,517,020 758,510 379,255 1,137,766 568,883 1,706,650 853,325 2,559,976 1,279,988 639,994 319,997 959,992 479,996 239,998 119,999 359,998 179,999 539,998 269,999 809,998 404,999 1,214,998 607,499 1,822,498 911,249 2,733,748 1,366,874 683,437 2,050,312 1,025,156

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