2 × 3² × 19993

Prime Factor Structure

Factorization String 2 × 3^2 × 19993

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 779,766

Proper Divisor Sum 419,892

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #359869 ← → #359897

1 2 3 6 9 18 19,993 39,986 59,979 119,958 179,937 359,874

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

359,874 179,937 539,812 269,906 134,953 404,860 202,430 101,215 303,646 151,823 455,470 227,735 683,206 341,603 1,024,810 512,405 1,537,216 768,608 384,304 192,152 96,076 48,038 24,019 72,058 36,029 108,088 54,044 27,022 13,511 40,534 20,267 60,802 30,401 91,204 45,602 22,801 68,404 34,202 17,101 51,304 25,652 12,826 6,413 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382

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