Q: Is 97,821 a Prime Number?
A: No, 97,821 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 97821 can be evenly divided by 1 3 9 27 3,623 10,869 32,607 and 97,821, with no remainder.
Since 97,821 cannot be divided by just 1 and 97,821, it is not a prime number.