3 × 7² × 13597

Prime Factor Structure

Factorization String 3 × 7^2 × 13597

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,100,344

Proper Divisor Sum 1,101,585

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #1998739 ← → #1998761

1 3 7 21 49 147 13,597 40,791 95,179 285,537 666,253 1,998,759

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

1,998,759 5,996,278 2,998,139 8,994,418 4,497,209 13,491,628 6,745,814 3,372,907 10,118,722 5,059,361 15,178,084 7,589,042 3,794,521 11,383,564 5,691,782 2,845,891 8,537,674 4,268,837 12,806,512 6,403,256 3,201,628 1,600,814 800,407 2,401,222 1,200,611 3,601,834 1,800,917 5,402,752 2,701,376 1,350,688 675,344 337,672 168,836 84,418 42,209 126,628 63,314 31,657 94,972 47,486 23,743 71,230 35,615 106,846 53,423 160,270 80,135 240,406 120,203 360,610 180,305 540,916 270,458 135,229 405,688 202,844 101,422 50,711 152,134 76,067

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