Q: Is 4,279,042 a Prime Number?
A: No, 4,279,042 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 4279042 can be evenly divided by 1 2 2,139,521 and 4,279,042, with no remainder.
Since 4,279,042 cannot be divided by just 1 and 4,279,042, it is not a prime number.