Q: Is 8,427,718 a Prime Number?
A: No, 8,427,718 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 8427718 can be evenly divided by 1 2 13 26 324,143 648,286 4,213,859 and 8,427,718, with no remainder.
Since 8,427,718 cannot be divided by just 1 and 8,427,718, it is not a prime number.