Q: Is 1,143,404 a Prime Number?
A: No, 1,143,404 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 1143404 can be evenly divided by 1 2 4 31 62 124 9,221 18,442 36,884 285,851 571,702 and 1,143,404, with no remainder.
Since 1,143,404 cannot be divided by just 1 and 1,143,404, it is not a prime number.