19 × 2243

Prime Factor Structure

Factorization String 19 × 2243

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 44,880

Proper Divisor Sum 2,263

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #42611 ← → #42641

1 19 2,243 42,617

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

42,617 127,852 63,926 31,963 95,890 47,945 143,836 71,918 35,959 107,878 53,939 161,818 80,909 242,728 121,364 60,682 30,341 91,024 45,512 22,756 11,378 5,689 17,068 8,534 4,267 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274

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