Q: Is 448,721 a Prime Number?
A: No, 448,721 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 448721 can be evenly divided by 1 7 13 91 4,931 34,517 64,103 and 448,721, with no remainder.
Since 448,721 cannot be divided by just 1 and 448,721, it is not a prime number.