Q: Is 407,123 a Prime Number?
A: No, 407,123 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 407123 can be evenly divided by 1 23 31 571 713 13,133 17,701 and 407,123, with no remainder.
Since 407,123 cannot be divided by just 1 and 407,123, it is not a prime number.