2 × 19 × 31 × 7643

Prime Factor Structure

Factorization String 2 × 19 × 31 × 7643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,676,480

Proper Divisor Sum 5,673,026

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #9003437 ← → #9003487

1 2 19 31 38 62 589 1,178 7,643 15,286 145,217 236,933 290,434 473,866 4,501,727 9,003,454

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

9,003,454 4,501,727 13,505,182 6,752,591 20,257,774 10,128,887 30,386,662 15,193,331 45,579,994 22,789,997 68,369,992 34,184,996 17,092,498 8,546,249 25,638,748 12,819,374 6,409,687 19,229,062 9,614,531 28,843,594 14,421,797 43,265,392 21,632,696 10,816,348 5,408,174 2,704,087 8,112,262 4,056,131 12,168,394 6,084,197 18,252,592 9,126,296 4,563,148 2,281,574 1,140,787 3,422,362 1,711,181 5,133,544 2,566,772 1,283,386 641,693 1,925,080 962,540 481,270 240,635 721,906 360,953 1,082,860 541,430 270,715 812,146 406,073 1,218,220 609,110 304,555 913,666 456,833 1,370,500 685,250 342,625

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