Q: Is 427,981 a Prime Number?
A: No, 427,981 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 427981 can be evenly divided by 1 139 3,079 and 427,981, with no remainder.
Since 427,981 cannot be divided by just 1 and 427,981, it is not a prime number.