There are only 3 numbers to test if they are prime, that isn't very hard.
You can also use the list of 1000 smallest primes.
The prime number that is greater than 20 but less than 29 is 23.
It could be 97 which is a prime number.
12 can be greater or smaller than a prime number. It depends on the number you select.
11
It is 43
47 is the prime number greater than 43 and less than 52.
The prime number that is greater than 20 but less than 29 is 23.
37
It could be 97 which is a prime number.
The only prime number greater than 25 but less than 30 is 29. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this case, 29 is not divisible by any other numbers except for 1 and itself, making it a prime number.
Prime number which is greater than 30 and less than 35 is 31.
There is no "the" prime number in that range - there are 21 of them. If you want "the" prime number you will need to be more specific.
12 can be greater or smaller than a prime number. It depends on the number you select.
29
31
53
53