2² × 5 × 13³ × 37 × 53

Prime Factor Structure

Factorization String 2^2 × 5 × 13^3 × 37 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 205,117,920

Proper Divisor Sum 118,951,580

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #86166331 ← → #86166341

1 2 4 5 10 13 20 26 37 52 53 65 74 106 130 148 169 185 212 260 265 338 370 481 530 676 689 740 845 962 1,060 1,378 1,690 1,924 1,961 2,197 2,405 2,756 3,380 3,445 3,922 4,394 4,810 6,253 6,890 7,844 8,788 8,957 9,620 9,805 10,985 12,506 13,780 17,914 19,610 21,970 25,012 25,493 31,265 35,828

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

86,166,340 43,083,170 21,541,585 64,624,756 32,312,378 16,156,189 48,468,568 24,234,284 12,117,142 6,058,571 18,175,714 9,087,857 27,263,572 13,631,786 6,815,893 20,447,680 10,223,840 5,111,920 2,555,960 1,277,980 638,990 319,495 958,486 479,243 1,437,730 718,865 2,156,596 1,078,298 539,149 1,617,448 808,724 404,362 202,181 606,544 303,272 151,636 75,818 37,909 113,728 56,864 28,432 14,216 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71

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