Q: Is 4,355,279 a Prime Number?
A: Yes, 4,355,279 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 4355279 can be evenly divided by 1 and 4,355,279, with no remainder.
Since 4,355,279 can be divided by just 1 and 4,355,279, it is a prime number.