There is a prime number between 2 and 3 - Apparently.
(yes, that's a big gap!)
The only prime number between 2 and 3 is 2 itself. However, the number 3 is also prime. What I'm getting at is that there is a prime number between the numbers 2 and 3, but it's not a very big number. In fact, it's a mathematical curiosity that has been studied by number theorists, and it has led to some interesting developments in the field of prime number theory.