2² × 3² × 5 × 1993

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,088,724

Proper Divisor Sum 729,984

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #358733 ← → #358747

1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1,993 3,986 5,979 7,972 9,965 11,958 17,937 19,930 23,916 29,895 35,874 39,860 59,790 71,748 89,685 119,580 179,370 358,740

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

358,740 179,370 89,685 269,056 134,528 67,264 33,632 16,816 8,408 4,204 2,102 1,051 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382

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