Q: Is 427,218 a Prime Number?
A: No, 427,218 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 427218 can be evenly divided by 1 2 3 6 11 22 33 66 6,473 12,946 19,419 38,838 71,203 142,406 213,609 and 427,218, with no remainder.
Since 427,218 cannot be divided by just 1 and 427,218, it is not a prime number.