Q: Is 266,461 a Prime Number?
A: No, 266,461 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 266461 can be evenly divided by 1 13 103 199 1,339 2,587 20,497 and 266,461, with no remainder.
Since 266,461 cannot be divided by just 1 and 266,461, it is not a prime number.