Q: Is 209,427 a Prime Number?
A: No, 209,427 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 209427 can be evenly divided by 1 3 69,809 and 209,427, with no remainder.
Since 209,427 cannot be divided by just 1 and 209,427, it is not a prime number.