Q: Is 1,201,191 a Prime Number?
A: No, 1,201,191 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 1201191 can be evenly divided by 1 3 367 1,091 1,101 3,273 400,397 and 1,201,191, with no remainder.
Since 1,201,191 cannot be divided by just 1 and 1,201,191, it is not a prime number.