Q: Is 338,247 a Prime Number?
A: No, 338,247 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 338247 can be evenly divided by 1 3 7 9 13 21 39 49 59 63 91 117 147 177 273 413 441 531 637 767 819 1,239 1,911 2,301 2,891 3,717 5,369 5,733 6,903 8,673 16,107 26,019 37,583 48,321 112,749 and 338,247, with no remainder.
Since 338,247 cannot be divided by just 1 and 338,247, it is not a prime number.