Q: Is 338,481 a Prime Number?
A: No, 338,481 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 338481 can be evenly divided by 1 3 9 11 13 33 39 99 117 143 263 429 789 1,287 2,367 2,893 3,419 8,679 10,257 26,037 30,771 37,609 112,827 and 338,481, with no remainder.
Since 338,481 cannot be divided by just 1 and 338,481, it is not a prime number.