Q: Is 1,231,318 a Prime Number?
A: No, 1,231,318 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 1231318 can be evenly divided by 1 2 11 22 97 194 577 1,067 1,154 2,134 6,347 12,694 55,969 111,938 615,659 and 1,231,318, with no remainder.
Since 1,231,318 cannot be divided by just 1 and 1,231,318, it is not a prime number.