2 × 5 × 13 × 160591

Prime Factor Structure

Factorization String 2 × 5 × 13 × 160591

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,469,184

Proper Divisor Sum 19,592,354

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #20876809 ← → #20876851

1 2 5 10 13 26 65 130 160,591 321,182 802,955 1,605,910 2,087,683 4,175,366 10,438,415 20,876,830

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

20,876,830 10,438,415 31,315,246 15,657,623 46,972,870 23,486,435 70,459,306 35,229,653 105,688,960 52,844,480 26,422,240 13,211,120 6,605,560 3,302,780 1,651,390 825,695 2,477,086 1,238,543 3,715,630 1,857,815 5,573,446 2,786,723 8,360,170 4,180,085 12,540,256 6,270,128 3,135,064 1,567,532 783,766 391,883 1,175,650 587,825 1,763,476 881,738 440,869 1,322,608 661,304 330,652 165,326 82,663 247,990 123,995 371,986 185,993 557,980 278,990 139,495 418,486 209,243 627,730 313,865 941,596 470,798 235,399 706,198 353,099 1,059,298 529,649 1,588,948 794,474

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