Q: Is 266,317 a Prime Number?
A: No, 266,317 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 266317 can be evenly divided by 1 23 11,579 and 266,317, with no remainder.
Since 266,317 cannot be divided by just 1 and 266,317, it is not a prime number.