3 × 13 × 79 × 263

Prime Factor Structure

Factorization String 3 × 13 × 79 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,182,720

Proper Divisor Sum 372,417

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #810281 ← → #810307

1 3 13 39 79 237 263 789 1,027 3,081 3,419 10,257 20,777 62,331 270,101 810,303

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

810,303 2,430,910 1,215,455 3,646,366 1,823,183 5,469,550 2,734,775 8,204,326 4,102,163 12,306,490 6,153,245 18,459,736 9,229,868 4,614,934 2,307,467 6,922,402 3,461,201 10,383,604 5,191,802 2,595,901 7,787,704 3,893,852 1,946,926 973,463 2,920,390 1,460,195 4,380,586 2,190,293 6,570,880 3,285,440 1,642,720 821,360 410,680 205,340 102,670 51,335 154,006 77,003 231,010 115,505 346,516 173,258 86,629 259,888 129,944 64,972 32,486 16,243 48,730 24,365 73,096 36,548 18,274 9,137 27,412 13,706 6,853 20,560 10,280 5,140

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