7 × 11 × 19 × 2689

Prime Factor Structure

Factorization String 7 × 11 × 19 × 2689

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,164,800

Proper Divisor Sum 1,230,793

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3934001 ← → #3934009

1 7 11 19 77 133 209 1,463 2,689 18,823 29,579 51,091 207,053 357,637 562,001 3,934,007

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

3,934,007 11,802,022 5,901,011 17,703,034 8,851,517 26,554,552 13,277,276 6,638,638 3,319,319 9,957,958 4,978,979 14,936,938 7,468,469 22,405,408 11,202,704 5,601,352 2,800,676 1,400,338 700,169 2,100,508 1,050,254 525,127 1,575,382 787,691 2,363,074 1,181,537 3,544,612 1,772,306 886,153 2,658,460 1,329,230 664,615 1,993,846 996,923 2,990,770 1,495,385 4,486,156 2,243,078 1,121,539 3,364,618 1,682,309 5,046,928 2,523,464 1,261,732 630,866 315,433 946,300 473,150 236,575 709,726 354,863 1,064,590 532,295 1,596,886 798,443 2,395,330 1,197,665 3,592,996 1,796,498 898,249

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