Q: Is 966,721 a Prime Number?
A: No, 966,721 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 966721 can be evenly divided by 1 7 49 109 181 763 1,267 5,341 8,869 19,729 138,103 and 966,721, with no remainder.
Since 966,721 cannot be divided by just 1 and 966,721, it is not a prime number.