Q: Is 338,921 a Prime Number?
A: No, 338,921 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 338921 can be evenly divided by 1 11 121 2,801 30,811 and 338,921, with no remainder.
Since 338,921 cannot be divided by just 1 and 338,921, it is not a prime number.