Q: Is 1,264,040 a Prime Number?
A: No, 1,264,040 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 1264040 can be evenly divided by 1 2 4 5 8 10 20 40 31,601 63,202 126,404 158,005 252,808 316,010 632,020 and 1,264,040, with no remainder.
Since 1,264,040 cannot be divided by just 1 and 1,264,040, it is not a prime number.