Q: Is 191,007 a Prime Number?
A: No, 191,007 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 191007 can be evenly divided by 1 3 9 19 57 171 1,117 3,351 10,053 21,223 63,669 and 191,007, with no remainder.
Since 191,007 cannot be divided by just 1 and 191,007, it is not a prime number.