17 and 19
The square root of 73 is between 8 and 9.
9 is not a prime. 73 is a prime.
The prime numbers between 73 and 100 are: 73, 79, 83, 89, 97
Between 52 and 73 there are 53, 54, ..., 72 a total of 72 - 53 + 1 = 20 numbers. Including 52 and 73 there are 22 numbers.
The prime numbers between 70 and 80 are 71, 73 and 79They are: 71, 73 and 79
71 and 73
103
The prime numbers between 60 and 80 are 61, 67, 71, and 73.
61, 67, 71, and 73
1 and 73
The prime numbers between 65 and 75 are: 67, 71 and 73
61, 67,71, 73, and 79 are the prime numbers between 60 and 80.