The numbers 23 and 29 are the only prime numbers between 20 and 30
There are two prime numbers between 20 and 30 which are 23 and 29
The prime numbers between 20 and 30 are 23 and 29.
The prime numbers between 20 and 30 are 23 and 29.
Prime numbers between the given numbers are 23 and 29
23 26
23 and 29 are the prime numbers between 20 and 30.
They are 23 and 29 which are both prime numbers
"between" requires two numbers, for example, between 20 and 30 or between 20 and 1000. You have not specified the other number.
They are 23 and 29.
23 and 29
23, 29