Q: Is 2,830,721 a Prime Number?
A: No, 2,830,721 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 2830721 can be evenly divided by 1 17 73 1,241 2,281 38,777 166,513 and 2,830,721, with no remainder.
Since 2,830,721 cannot be divided by just 1 and 2,830,721, it is not a prime number.