Q: Is 3,669,721 a Prime Number?
A: No, 3,669,721 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 3669721 can be evenly divided by 1 11 149 1,639 2,239 24,629 333,611 and 3,669,721, with no remainder.
Since 3,669,721 cannot be divided by just 1 and 3,669,721, it is not a prime number.