Q: Is 485,021 a Prime Number?
A: Yes, 485,021 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 485021 can be evenly divided by 1 and 485,021, with no remainder.
Since 485,021 can be divided by just 1 and 485,021, it is a prime number.