Q: Is 3,309,220 a Prime Number?
A: No, 3,309,220 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 3309220 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 9,733 19,466 38,932 48,665 97,330 165,461 194,660 330,922 661,844 827,305 1,654,610 and 3,309,220, with no remainder.
Since 3,309,220 cannot be divided by just 1 and 3,309,220, it is not a prime number.