Q: Is 8,219,918 a Prime Number?
A: No, 8,219,918 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 8219918 can be evenly divided by 1 2 7 14 587,137 1,174,274 4,109,959 and 8,219,918, with no remainder.
Since 8,219,918 cannot be divided by just 1 and 8,219,918, it is not a prime number.