Q: Is 42,418 a Prime Number?
A: No, 42,418 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 42418 can be evenly divided by 1 2 127 167 254 334 21,209 and 42,418, with no remainder.
Since 42,418 cannot be divided by just 1 and 42,418, it is not a prime number.