Q: Is 999,487 a Prime Number?
A: No, 999,487 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 999487 can be evenly divided by 1 107 9,341 and 999,487, with no remainder.
Since 999,487 cannot be divided by just 1 and 999,487, it is not a prime number.