Q: Is 423,148 a Prime Number?
A: No, 423,148 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 423148 can be evenly divided by 1 2 4 11 22 44 59 118 163 236 326 649 652 1,298 1,793 2,596 3,586 7,172 9,617 19,234 38,468 105,787 211,574 and 423,148, with no remainder.
Since 423,148 cannot be divided by just 1 and 423,148, it is not a prime number.