Q: Is 218,635 a Prime Number?
A: No, 218,635 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 218635 can be evenly divided by 1 5 73 365 599 2,995 43,727 and 218,635, with no remainder.
Since 218,635 cannot be divided by just 1 and 218,635, it is not a prime number.