Q: Is 487,456 a Prime Number?
A: No, 487,456 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 487456 can be evenly divided by 1 2 4 8 16 32 15,233 30,466 60,932 121,864 243,728 and 487,456, with no remainder.
Since 487,456 cannot be divided by just 1 and 487,456, it is not a prime number.