19 × 197 × 809

Prime Factor Structure

Factorization String 19 × 197 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,207,600

Proper Divisor Sum 179,513

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3028073 ← → #3028099

1 19 197 809 3,743 15,371 159,373 3,028,087

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

3,028,087 9,084,262 4,542,131 13,626,394 6,813,197 20,439,592 10,219,796 5,109,898 2,554,949 7,664,848 3,832,424 1,916,212 958,106 479,053 1,437,160 718,580 359,290 179,645 538,936 269,468 134,734 67,367 202,102 101,051 303,154 151,577 454,732 227,366 113,683 341,050 170,525 511,576 255,788 127,894 63,947 191,842 95,921 287,764 143,882 71,941 215,824 107,912 53,956 26,978 13,489 40,468 20,234 10,117 30,352 15,176 7,588 3,794 1,897 5,692 2,846 1,423 4,270 2,135 6,406 3,203

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