Q: Is 1,266,508 a Prime Number?
A: No, 1,266,508 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 1266508 can be evenly divided by 1 2 4 131 262 524 2,417 4,834 9,668 316,627 633,254 and 1,266,508, with no remainder.
Since 1,266,508 cannot be divided by just 1 and 1,266,508, it is not a prime number.