2² × 5 × 10861

Prime Factor Structure

Factorization String 2^2 × 5 × 10861

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 456,204

Proper Divisor Sum 238,984

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #217219 ← → #217223

1 2 4 5 10 20 10,861 21,722 43,444 54,305 108,610 217,220

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

217,220 108,610 54,305 162,916 81,458 40,729 122,188 61,094 30,547 91,642 45,821 137,464 68,732 34,366 17,183 51,550 25,775 77,326 38,663 115,990 57,995 173,986 86,993 260,980 130,490 65,245 195,736 97,868 48,934 24,467 73,402 36,701 110,104 55,052 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270

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