Q: Is 4,208,428 a Prime Number?
A: No, 4,208,428 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 4208428 can be evenly divided by 1 2 4 7 14 28 150,301 300,602 601,204 1,052,107 2,104,214 and 4,208,428, with no remainder.
Since 4,208,428 cannot be divided by just 1 and 4,208,428, it is not a prime number.