3 × 216787

Prime Factor Structure

Factorization String 3 × 216787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 867,152

Proper Divisor Sum 216,791

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #650359 ← → #650387

1 3 216,787 650,361

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

650,361 1,951,084 975,542 487,771 1,463,314 731,657 2,194,972 1,097,486 548,743 1,646,230 823,115 2,469,346 1,234,673 3,704,020 1,852,010 926,005 2,778,016 1,389,008 694,504 347,252 173,626 86,813 260,440 130,220 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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