Q: Is 21,794 a Prime Number?
A: No, 21,794 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 21794 can be evenly divided by 1 2 17 34 641 1,282 10,897 and 21,794, with no remainder.
Since 21,794 cannot be divided by just 1 and 21,794, it is not a prime number.