Q: Is 197,838 a Prime Number?
A: No, 197,838 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 197838 can be evenly divided by 1 2 3 6 9 18 29 58 87 174 261 379 522 758 1,137 2,274 3,411 6,822 10,991 21,982 32,973 65,946 98,919 and 197,838, with no remainder.
Since 197,838 cannot be divided by just 1 and 197,838, it is not a prime number.