2² × 3 × 59 × 27997

Prime Factor Structure

Factorization String 2^2 × 3 × 59 × 27997

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 47,036,640

Proper Divisor Sum 27,214,764

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #19821871 ← → #19821887

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

19,821,876 9,910,938 4,955,469 14,866,408 7,433,204 3,716,602 1,858,301 5,574,904 2,787,452 1,393,726 696,863 2,090,590 1,045,295 3,135,886 1,567,943 4,703,830 2,351,915 7,055,746 3,527,873 10,583,620 5,291,810 2,645,905 7,937,716 3,968,858 1,984,429 5,953,288 2,976,644 1,488,322 744,161 2,232,484 1,116,242 558,121 1,674,364 837,182 418,591 1,255,774 627,887 1,883,662 941,831 2,825,494 1,412,747 4,238,242 2,119,121 6,357,364 3,178,682 1,589,341 4,768,024 2,384,012 1,192,006 596,003 1,788,010 894,005 2,682,016 1,341,008 670,504 335,252 167,626 83,813 251,440 125,720

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