Q: Is 367,221 a Prime Number?
A: No, 367,221 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 367221 can be evenly divided by 1 3 109 327 1,123 3,369 122,407 and 367,221, with no remainder.
Since 367,221 cannot be divided by just 1 and 367,221, it is not a prime number.