2² × 7² × 20201

Prime Factor Structure

Factorization String 2^2 × 7^2 × 20201

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,060,598

Proper Divisor Sum 4,101,202

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #3959393 ← → #3959441

1 2 4 7 14 28 49 98 196 20,201 40,402 80,804 141,407 282,814 565,628 989,849 1,979,698 3,959,396

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

3,959,396 1,979,698 989,849 2,969,548 1,484,774 742,387 2,227,162 1,113,581 3,340,744 1,670,372 835,186 417,593 1,252,780 626,390 313,195 939,586 469,793 1,409,380 704,690 352,345 1,057,036 528,518 264,259 792,778 396,389 1,189,168 594,584 297,292 148,646 74,323 222,970 111,485 334,456 167,228 83,614 41,807 125,422 62,711 188,134 94,067 282,202 141,101 423,304 211,652 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186

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