Q: Is 198,340 a Prime Number?
A: No, 198,340 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 198340 can be evenly divided by 1 2 4 5 10 20 47 94 188 211 235 422 470 844 940 1,055 2,110 4,220 9,917 19,834 39,668 49,585 99,170 and 198,340, with no remainder.
Since 198,340 cannot be divided by just 1 and 198,340, it is not a prime number.