Q: Is 1,266,104 a Prime Number?
A: No, 1,266,104 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 1266104 can be evenly divided by 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 983 1,288 1,966 3,932 6,881 7,864 13,762 22,609 27,524 45,218 55,048 90,436 158,263 180,872 316,526 633,052 and 1,266,104, with no remainder.
Since 1,266,104 cannot be divided by just 1 and 1,266,104, it is not a prime number.