2 × 11 × 449 × 1997

Prime Factor Structure

Factorization String 2 × 11 × 449 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,367,600

Proper Divisor Sum 12,641,234

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #19726349 ← → #19726367

1 2 11 22 449 898 1,997 3,994 4,939 9,878 21,967 43,934 896,653 1,793,306 9,863,183 19,726,366

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

19,726,366 9,863,183 29,589,550 14,794,775 44,384,326 22,192,163 66,576,490 33,288,245 99,864,736 49,932,368 24,966,184 12,483,092 6,241,546 3,120,773 9,362,320 4,681,160 2,340,580 1,170,290 585,145 1,755,436 877,718 438,859 1,316,578 658,289 1,974,868 987,434 493,717 1,481,152 740,576 370,288 185,144 92,572 46,286 23,143 69,430 34,715 104,146 52,073 156,220 78,110 39,055 117,166 58,583 175,750 87,875 263,626 131,813 395,440 197,720 98,860 49,430 24,715 74,146 37,073 111,220 55,610 27,805 83,416 41,708 20,854

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