Q: Is 4,294,428 a Prime Number?
A: No, 4,294,428 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 4294428 can be evenly divided by 1 2 3 4 6 12 89 178 267 356 534 1,068 4,021 8,042 12,063 16,084 24,126 48,252 357,869 715,738 1,073,607 1,431,476 2,147,214 and 4,294,428, with no remainder.
Since 4,294,428 cannot be divided by just 1 and 4,294,428, it is not a prime number.