Q: Is 63,021 a Prime Number?
A: No, 63,021 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 63021 can be evenly divided by 1 3 7 21 3,001 9,003 21,007 and 63,021, with no remainder.
Since 63,021 cannot be divided by just 1 and 63,021, it is not a prime number.