19 × 23 × 43 × 107

Prime Factor Structure

Factorization String 19 × 23 × 43 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,280,960

Proper Divisor Sum 270,323

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2010611 ← → #2010647

1 19 23 43 107 437 817 989 2,033 2,461 4,601 18,791 46,759 87,419 105,823 2,010,637

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

2,010,637 6,031,912 3,015,956 1,507,978 753,989 2,261,968 1,130,984 565,492 282,746 141,373 424,120 212,060 106,030 53,015 159,046 79,523 238,570 119,285 357,856 178,928 89,464 44,732 22,366 11,183 33,550 16,775 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128

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