Q: Is 4,315,021 a Prime Number?
A: No, 4,315,021 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 4315021 can be evenly divided by 1 739 5,839 and 4,315,021, with no remainder.
Since 4,315,021 cannot be divided by just 1 and 4,315,021, it is not a prime number.