3 × 5 × 19 × 70207

Prime Factor Structure

Factorization String 3 × 5 × 19 × 70207

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,699,840

Proper Divisor Sum 13,690,845

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20008991 ← → #20008999

1 3 5 15 19 57 95 285 70,207 210,621 351,035 1,053,105 1,333,933 4,001,799 6,669,665 20,008,995

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

20,008,995 60,026,986 30,013,493 90,040,480 45,020,240 22,510,120 11,255,060 5,627,530 2,813,765 8,441,296 4,220,648 2,110,324 1,055,162 527,581 1,582,744 791,372 395,686 197,843 593,530 296,765 890,296 445,148 222,574 111,287 333,862 166,931 500,794 250,397 751,192 375,596 187,798 93,899 281,698 140,849 422,548 211,274 105,637 316,912 158,456 79,228 39,614 19,807 59,422 29,711 89,134 44,567 133,702 66,851 200,554 100,277 300,832 150,416 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154

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