Q: Is 1,438,418 a Prime Number?
A: No, 1,438,418 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 1438418 can be evenly divided by 1 2 89 178 8,081 16,162 719,209 and 1,438,418, with no remainder.
Since 1,438,418 cannot be divided by just 1 and 1,438,418, it is not a prime number.