3 × 13 × 19 × 2371

Prime Factor Structure

Factorization String 3 × 13 × 19 × 2371

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,656,640

Proper Divisor Sum 899,729

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1756903 ← → #1756913

1 3 13 19 39 57 247 741 2,371 7,113 30,823 45,049 92,469 135,147 585,637 1,756,911

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

1,756,911 5,270,734 2,635,367 7,906,102 3,953,051 11,859,154 5,929,577 17,788,732 8,894,366 4,447,183 13,341,550 6,670,775 20,012,326 10,006,163 30,018,490 15,009,245 45,027,736 22,513,868 11,256,934 5,628,467 16,885,402 8,442,701 25,328,104 12,664,052 6,332,026 3,166,013 9,498,040 4,749,020 2,374,510 1,187,255 3,561,766 1,780,883 5,342,650 2,671,325 8,013,976 4,006,988 2,003,494 1,001,747 3,005,242 1,502,621 4,507,864 2,253,932 1,126,966 563,483 1,690,450 845,225 2,535,676 1,267,838 633,919 1,901,758 950,879 2,852,638 1,426,319 4,278,958 2,139,479 6,418,438 3,209,219 9,627,658 4,813,829 14,441,488

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