Q: Is 2,342,721 a Prime Number?
A: No, 2,342,721 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 2342721 can be evenly divided by 1 3 269 807 2,903 8,709 780,907 and 2,342,721, with no remainder.
Since 2,342,721 cannot be divided by just 1 and 2,342,721, it is not a prime number.