Q: Is 3,223,428 a Prime Number?
A: No, 3,223,428 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 3223428 can be evenly divided by 1 2 3 4 6 12 13 26 39 52 78 156 20,663 41,326 61,989 82,652 123,978 247,956 268,619 537,238 805,857 1,074,476 1,611,714 and 3,223,428, with no remainder.
Since 3,223,428 cannot be divided by just 1 and 3,223,428, it is not a prime number.