Q: Is 291,991 a Prime Number?
A: No, 291,991 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 291991 can be evenly divided by 1 7 49 59 101 413 707 2,891 4,949 5,959 41,713 and 291,991, with no remainder.
Since 291,991 cannot be divided by just 1 and 291,991, it is not a prime number.