19 × 23 × 43²

Prime Factor Structure

Factorization String 19 × 23 × 43^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 908,640

Proper Divisor Sum 100,627

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #807997 ← → #808019

1 19 23 43 437 817 989 1,849 18,791 35,131 42,527 808,013

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

808,013 2,424,040 1,212,020 606,010 303,005 909,016 454,508 227,254 113,627 340,882 170,441 511,324 255,662 127,831 383,494 191,747 575,242 287,621 862,864 431,432 215,716 107,858 53,929 161,788 80,894 40,447 121,342 60,671 182,014 91,007 273,022 136,511 409,534 204,767 614,302 307,151 921,454 460,727 1,382,182 691,091 2,073,274 1,036,637 3,109,912 1,554,956 777,478 388,739 1,166,218 583,109 1,749,328 874,664 437,332 218,666 109,333 328,000 164,000 82,000 41,000 20,500 10,250 5,125

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