2³ × 11 × 40013

Prime Factor Structure

Factorization String 2^3 × 11 × 40013

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,202,520

Proper Divisor Sum 3,681,376

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3521143 ← → #3521153

1 2 4 8 11 22 44 88 40,013 80,026 160,052 320,104 440,143 880,286 1,760,572 3,521,144

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

3,521,144 1,760,572 880,286 440,143 1,320,430 660,215 1,980,646 990,323 2,970,970 1,485,485 4,456,456 2,228,228 1,114,114 557,057 1,671,172 835,586 417,793 1,253,380 626,690 313,345 940,036 470,018 235,009 705,028 352,514 176,257 528,772 264,386 132,193 396,580 198,290 99,145 297,436 148,718 74,359 223,078 111,539 334,618 167,309 501,928 250,964 125,482 62,741 188,224 94,112 47,056 23,528 11,764 5,882 2,941 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725

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