Q: Is 8,220,042 a Prime Number?
A: No, 8,220,042 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 8220042 can be evenly divided by 1 2 3 6 9 18 27 54 81 162 50,741 101,482 152,223 304,446 456,669 913,338 1,370,007 2,740,014 4,110,021 and 8,220,042, with no remainder.
Since 8,220,042 cannot be divided by just 1 and 8,220,042, it is not a prime number.