All of them except 67, 71 and 73 which are prime numbers
Chat with our AI personalities
65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80
All of the whole numbers between 50 and 75 are composite numbers, except 53, 59, 61, 67, 71, and 73.
The prime numbers between 65 and 75 are: 67, 71 and 73
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77 and 78.