Q: Is 379,821 a Prime Number?
A: No, 379,821 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 379821 can be evenly divided by 1 3 13 39 9,739 29,217 126,607 and 379,821, with no remainder.
Since 379,821 cannot be divided by just 1 and 379,821, it is not a prime number.