Q: Is 1,045,504 a Prime Number?
A: No, 1,045,504 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 1045504 can be evenly divided by 1 2 4 8 16 32 64 128 256 512 1,021 1,024 2,042 4,084 8,168 16,336 32,672 65,344 130,688 261,376 522,752 and 1,045,504, with no remainder.
Since 1,045,504 cannot be divided by just 1 and 1,045,504, it is not a prime number.