Q: Is 133,231 a Prime Number?
A: No, 133,231 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 133231 can be evenly divided by 1 7 49 2,719 19,033 and 133,231, with no remainder.
Since 133,231 cannot be divided by just 1 and 133,231, it is not a prime number.