2 × 3 × 7 × 13 × 17 × 31²

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 17 × 31^2

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 24,022,656

Proper Divisor Sum 15,102,654

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #8919983 ← → #8920003

1 2 3 6 7 13 14 17 21 26 31 34 39 42 51 62 78 91 93 102 119 182 186 217 221 238 273 357 403 434 442 527 546 651 663 714 806 961 1,054 1,209 1,302 1,326 1,547 1,581 1,922 2,418 2,821 2,883 3,094 3,162 3,689 4,641 5,642 5,766 6,727 6,851 7,378 8,463 9,282 11,067

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

8,920,002 4,460,001 13,380,004 6,690,002 3,345,001 10,035,004 5,017,502 2,508,751 7,526,254 3,763,127 11,289,382 5,644,691 16,934,074 8,467,037 25,401,112 12,700,556 6,350,278 3,175,139 9,525,418 4,762,709 14,288,128 7,144,064 3,572,032 1,786,016 893,008 446,504 223,252 111,626 55,813 167,440 83,720 41,860 20,930 10,465 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532

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