Q: Is 106,439 a Prime Number?
A: No, 106,439 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 106439 can be evenly divided by 1 163 653 and 106,439, with no remainder.
Since 106,439 cannot be divided by just 1 and 106,439, it is not a prime number.