Q: Is 868 a Prime Number?
A: No, 868 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 868 can be evenly divided by 1 2 4 7 14 28 31 62 124 217 434 and 868, with no remainder.
Since 868 cannot be divided by just 1 and 868, it is not a prime number.