Q: Is 8,438,209 a Prime Number?
A: No, 8,438,209 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 8438209 can be evenly divided by 1 13 649,093 and 8,438,209, with no remainder.
Since 8,438,209 cannot be divided by just 1 and 8,438,209, it is not a prime number.