3² × 13 × 3331

Prime Factor Structure

Factorization String 3^2 × 13 × 3331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 606,424

Proper Divisor Sum 216,697

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #389723 ← → #389743

1 3 9 13 39 117 3,331 9,993 29,979 43,303 129,909 389,727

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

389,727 1,169,182 584,591 1,753,774 876,887 2,630,662 1,315,331 3,945,994 1,972,997 5,918,992 2,959,496 1,479,748 739,874 369,937 1,109,812 554,906 277,453 832,360 416,180 208,090 104,045 312,136 156,068 78,034 39,017 117,052 58,526 29,263 87,790 43,895 131,686 65,843 197,530 98,765 296,296 148,148 74,074 37,037 111,112 55,556 27,778 13,889 41,668 20,834 10,417 31,252 15,626 7,813 23,440 11,720 5,860 2,930 1,465 4,396 2,198 1,099 3,298 1,649 4,948 2,474

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