Q: Is 338,406 a Prime Number?
A: No, 338,406 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 338406 can be evenly divided by 1 2 3 6 56,401 112,802 169,203 and 338,406, with no remainder.
Since 338,406 cannot be divided by just 1 and 338,406, it is not a prime number.