Q: Is 285,001 a Prime Number?
A: No, 285,001 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 285001 can be evenly divided by 1 103 2,767 and 285,001, with no remainder.
Since 285,001 cannot be divided by just 1 and 285,001, it is not a prime number.