Q: Is 788,428 a Prime Number?
A: No, 788,428 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 788428 can be evenly divided by 1 2 4 53 106 212 3,719 7,438 14,876 197,107 394,214 and 788,428, with no remainder.
Since 788,428 cannot be divided by just 1 and 788,428, it is not a prime number.