2 × 3⁴ × 13² × 751

Prime Factor Structure

Factorization String 2 × 3^4 × 13^2 × 751

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 49,954,608

Proper Divisor Sum 29,393,730

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #20560867 ← → #20560889

1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 338 351 507 702 751 1,014 1,053 1,502 1,521 2,106 2,253 3,042 4,506 4,563 6,759 9,126 9,763 13,518 13,689 19,526 20,277 27,378 29,289 40,554 58,578 60,831 87,867 121,662 126,919 175,734 253,838 263,601 380,757 527,202 761,514 790,803 1,142,271 1,581,606 2,284,542 3,426,813 6,853,626 10,280,439 20,560,878

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

20,560,878 10,280,439 30,841,318 15,420,659 46,261,978 23,130,989 69,392,968 34,696,484 17,348,242 8,674,121 26,022,364 13,011,182 6,505,591 19,516,774 9,758,387 29,275,162 14,637,581 43,912,744 21,956,372 10,978,186 5,489,093 16,467,280 8,233,640 4,116,820 2,058,410 1,029,205 3,087,616 1,543,808 771,904 385,952 192,976 96,488 48,244 24,122 12,061 36,184 18,092 9,046 4,523 13,570 6,785 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748

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