Q: Is 268,215 a Prime Number?
A: No, 268,215 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 268215 can be evenly divided by 1 3 5 15 17,881 53,643 89,405 and 268,215, with no remainder.
Since 268,215 cannot be divided by just 1 and 268,215, it is not a prime number.