Q: Is 2,938,721 a Prime Number?
A: No, 2,938,721 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 2938721 can be evenly divided by 1 79 37,199 and 2,938,721, with no remainder.
Since 2,938,721 cannot be divided by just 1 and 2,938,721, it is not a prime number.