Q: Is 1,642,629 a Prime Number?
A: No, 1,642,629 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 1642629 can be evenly divided by 1 3 53 159 10,331 30,993 547,543 and 1,642,629, with no remainder.
Since 1,642,629 cannot be divided by just 1 and 1,642,629, it is not a prime number.