3² × 7 × 2281

Prime Factor Structure

Factorization String 3^2 × 7 × 2281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 237,328

Proper Divisor Sum 93,625

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #143699 ← → #143711

1 3 7 9 21 63 2,281 6,843 15,967 20,529 47,901 143,703

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

143,703 431,110 215,555 646,666 323,333 970,000 485,000 242,500 121,250 60,625 181,876 90,938 45,469 136,408 68,204 34,102 17,051 51,154 25,577 76,732 38,366 19,183 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818

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