Q: Is 133,789 a Prime Number?
A: No, 133,789 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 133789 can be evenly divided by 1 337 397 and 133,789, with no remainder.
Since 133,789 cannot be divided by just 1 and 133,789, it is not a prime number.