Q: Is 42,486 a Prime Number?
A: No, 42,486 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 42486 can be evenly divided by 1 2 3 6 73 97 146 194 219 291 438 582 7,081 14,162 21,243 and 42,486, with no remainder.
Since 42,486 cannot be divided by just 1 and 42,486, it is not a prime number.