Q: Is 266,201 a Prime Number?
A: No, 266,201 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 266201 can be evenly divided by 1 13 20,477 and 266,201, with no remainder.
Since 266,201 cannot be divided by just 1 and 266,201, it is not a prime number.