Q: Is 2,491 a Prime Number?
A: No, 2,491 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 2491 can be evenly divided by 1 47 53 and 2,491, with no remainder.
Since 2,491 cannot be divided by just 1 and 2,491, it is not a prime number.