Q: Is 2,491,629 a Prime Number?
A: No, 2,491,629 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 2491629 can be evenly divided by 1 3 7 21 59 177 413 1,239 2,011 6,033 14,077 42,231 118,649 355,947 830,543 and 2,491,629, with no remainder.
Since 2,491,629 cannot be divided by just 1 and 2,491,629, it is not a prime number.