Q: Is 64,197 a Prime Number?
A: No, 64,197 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 64197 can be evenly divided by 1 3 7 9 21 63 1,019 3,057 7,133 9,171 21,399 and 64,197, with no remainder.
Since 64,197 cannot be divided by just 1 and 64,197, it is not a prime number.