2² × 3² × 5² × 139 × 647

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5^2 × 139 × 647

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 108

Divisor Sum (σ) 255,921,120

Proper Divisor Sum 174,981,420

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #80939693 ← → #80939701

1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 139 150 180 225 278 300 417 450 556 647 695 834 900 1,251 1,294 1,390 1,668 1,941 2,085 2,502 2,588 2,780 3,235 3,475 3,882 4,170 5,004 5,823 6,255 6,470 6,950 7,764 8,340 9,705 10,425 11,646 12,510 12,940 13,900

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

80,939,700 40,469,850 20,234,925 60,704,776 30,352,388 15,176,194 7,588,097 22,764,292 11,382,146 5,691,073 17,073,220 8,536,610 4,268,305 12,804,916 6,402,458 3,201,229 9,603,688 4,801,844 2,400,922 1,200,461 3,601,384 1,800,692 900,346 450,173 1,350,520 675,260 337,630 168,815 506,446 253,223 759,670 379,835 1,139,506 569,753 1,709,260 854,630 427,315 1,281,946 640,973 1,922,920 961,460 480,730 240,365 721,096 360,548 180,274 90,137 270,412 135,206 67,603 202,810 101,405 304,216 152,108 76,054 38,027 114,082 57,041 171,124 85,562

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