Q: Is 3,550,221 a Prime Number?
A: No, 3,550,221 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 3550221 can be evenly divided by 1 3 9 233 699 1,693 2,097 5,079 15,237 394,469 1,183,407 and 3,550,221, with no remainder.
Since 3,550,221 cannot be divided by just 1 and 3,550,221, it is not a prime number.