Q: Is 338,427 a Prime Number?
A: No, 338,427 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 338427 can be evenly divided by 1 3 9 31 93 279 1,213 3,639 10,917 37,603 112,809 and 338,427, with no remainder.
Since 338,427 cannot be divided by just 1 and 338,427, it is not a prime number.