Q: Is 8,000,678 a Prime Number?
A: No, 8,000,678 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 8000678 can be evenly divided by 1 2 7 14 571,477 1,142,954 4,000,339 and 8,000,678, with no remainder.
Since 8,000,678 cannot be divided by just 1 and 8,000,678, it is not a prime number.