Q: Is 318,211 a Prime Number?
A: Yes, 318,211 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 318211 can be evenly divided by 1 and 318,211, with no remainder.
Since 318,211 can be divided by just 1 and 318,211, it is a prime number.