Q: Is 47,821 a Prime Number?
A: No, 47,821 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 47821 can be evenly divided by 1 17 29 97 493 1,649 2,813 and 47,821, with no remainder.
Since 47,821 cannot be divided by just 1 and 47,821, it is not a prime number.