Q: Is 1,427,404 a Prime Number?
A: No, 1,427,404 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 1427404 can be evenly divided by 1 2 4 11 22 44 32,441 64,882 129,764 356,851 713,702 and 1,427,404, with no remainder.
Since 1,427,404 cannot be divided by just 1 and 1,427,404, it is not a prime number.