Q: Is 272,821 a Prime Number?
A: No, 272,821 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 272821 can be evenly divided by 1 19 83 173 1,577 3,287 14,359 and 272,821, with no remainder.
Since 272,821 cannot be divided by just 1 and 272,821, it is not a prime number.