Q: Is 124,321 a Prime Number?
A: No, 124,321 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 124321 can be evenly divided by 1 17 71 103 1,207 1,751 7,313 and 124,321, with no remainder.
Since 124,321 cannot be divided by just 1 and 124,321, it is not a prime number.