Q: Is 204,340 a Prime Number?
A: No, 204,340 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 204340 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 601 1,202 2,404 3,005 6,010 10,217 12,020 20,434 40,868 51,085 102,170 and 204,340, with no remainder.
Since 204,340 cannot be divided by just 1 and 204,340, it is not a prime number.