The are: 121 144 169 and 196
Chat with our AI personalities
Between the two numbers there are 49.
The prime numbers between 100 and 200 are 101, 103, 107, 109, and 113.
The prime numbers between 101 and 200 are 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163 ,167, 173, 179, 181, 191, 193, 197, and 199.
(196 = 14²) 225 = 15² only answer (256 = 16²)
Out of those 100 numbers, 21 of them are prime numbers, so the remaining (100 - 21) = 79 are composite.