3² × 5 × 1993

Prime Factor Structure

Factorization String 3^2 × 5 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 155,532

Proper Divisor Sum 65,847

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #89681 ← → #89689

1 3 5 9 15 45 1,993 5,979 9,965 17,937 29,895 89,685

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

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 1,352 676 338 169 508 254 127 382 191 574

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