Q: Is 1,266,504 a Prime Number?
A: No, 1,266,504 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 1266504 can be evenly divided by 1 2 3 4 6 8 12 24 113 226 339 452 467 678 904 934 1,356 1,401 1,868 2,712 2,802 3,736 5,604 11,208 52,771 105,542 158,313 211,084 316,626 422,168 633,252 and 1,266,504, with no remainder.
Since 1,266,504 cannot be divided by just 1 and 1,266,504, it is not a prime number.