Q: Is 2,540,242 a Prime Number?
A: No, 2,540,242 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 2540242 can be evenly divided by 1 2 17 34 74,713 149,426 1,270,121 and 2,540,242, with no remainder.
Since 2,540,242 cannot be divided by just 1 and 2,540,242, it is not a prime number.