Q: Is 8,240,428 a Prime Number?
A: No, 8,240,428 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 8240428 can be evenly divided by 1 2 4 7 14 28 49 98 196 42,043 84,086 168,172 294,301 588,602 1,177,204 2,060,107 4,120,214 and 8,240,428, with no remainder.
Since 8,240,428 cannot be divided by just 1 and 8,240,428, it is not a prime number.