Q: Is 133,427 a Prime Number?
A: No, 133,427 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 133427 can be evenly divided by 1 7 49 343 389 2,723 19,061 and 133,427, with no remainder.
Since 133,427 cannot be divided by just 1 and 133,427, it is not a prime number.