Q: Is 304,688 a Prime Number?
A: No, 304,688 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 304688 can be evenly divided by 1 2 4 8 16 137 139 274 278 548 556 1,096 1,112 2,192 2,224 19,043 38,086 76,172 152,344 and 304,688, with no remainder.
Since 304,688 cannot be divided by just 1 and 304,688, it is not a prime number.