Q: Is 8,000,666 a Prime Number?
A: No, 8,000,666 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 8000666 can be evenly divided by 1 2 31 43 62 86 1,333 2,666 3,001 6,002 93,031 129,043 186,062 258,086 4,000,333 and 8,000,666, with no remainder.
Since 8,000,666 cannot be divided by just 1 and 8,000,666, it is not a prime number.