Q: Is 3,336,628 a Prime Number?
A: No, 3,336,628 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 3336628 can be evenly divided by 1 2 4 19 38 43 76 86 172 817 1,021 1,634 2,042 3,268 4,084 19,399 38,798 43,903 77,596 87,806 175,612 834,157 1,668,314 and 3,336,628, with no remainder.
Since 3,336,628 cannot be divided by just 1 and 3,336,628, it is not a prime number.