2 × 7 × 19 × 40559

Prime Factor Structure

Factorization String 2 × 7 × 19 × 40559

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,468,800

Proper Divisor Sum 8,680,106

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #10788689 ← → #10788721

1 2 7 14 19 38 133 266 40,559 81,118 283,913 567,826 770,621 1,541,242 5,394,347 10,788,694

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

10,788,694 5,394,347 16,183,042 8,091,521 24,274,564 12,137,282 6,068,641 18,205,924 9,102,962 4,551,481 13,654,444 6,827,222 3,413,611 10,240,834 5,120,417 15,361,252 7,680,626 3,840,313 11,520,940 5,760,470 2,880,235 8,640,706 4,320,353 12,961,060 6,480,530 3,240,265 9,720,796 4,860,398 2,430,199 7,290,598 3,645,299 10,935,898 5,467,949 16,403,848 8,201,924 4,100,962 2,050,481 6,151,444 3,075,722 1,537,861 4,613,584 2,306,792 1,153,396 576,698 288,349 865,048 432,524 216,262 108,131 324,394 162,197 486,592 243,296 121,648 60,824 30,412 15,206 7,603 22,810 11,405

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