Q: Is 3,367,220 a Prime Number?
A: No, 3,367,220 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 3367220 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 5,431 10,862 21,724 27,155 54,310 108,620 168,361 336,722 673,444 841,805 1,683,610 and 3,367,220, with no remainder.
Since 3,367,220 cannot be divided by just 1 and 3,367,220, it is not a prime number.