20008721

Prime Factor Structure

Factorization String 20008721

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 20,008,722

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20008669 ← → #20008759

1 20,008,721

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

20,008,721 60,026,164 30,013,082 15,006,541 45,019,624 22,509,812 11,254,906 5,627,453 16,882,360 8,441,180 4,220,590 2,110,295 6,330,886 3,165,443 9,496,330 4,748,165 14,244,496 7,122,248 3,561,124 1,780,562 890,281 2,670,844 1,335,422 667,711 2,003,134 1,001,567 3,004,702 1,502,351 4,507,054 2,253,527 6,760,582 3,380,291 10,140,874 5,070,437 15,211,312 7,605,656 3,802,828 1,901,414 950,707 2,852,122 1,426,061 4,278,184 2,139,092 1,069,546 534,773 1,604,320 802,160 401,080 200,540 100,270 50,135 150,406 75,203 225,610 112,805 338,416 169,208 84,604 42,302 21,151

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