Q: Is 146,456 a Prime Number?
A: No, 146,456 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 146456 can be evenly divided by 1 2 4 8 18,307 36,614 73,228 and 146,456, with no remainder.
Since 146,456 cannot be divided by just 1 and 146,456, it is not a prime number.