Q: Is 21,494 a Prime Number?
A: No, 21,494 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 21494 can be evenly divided by 1 2 11 22 977 1,954 10,747 and 21,494, with no remainder.
Since 21,494 cannot be divided by just 1 and 21,494, it is not a prime number.