Q: Is 21,297 a Prime Number?
A: No, 21,297 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 21297 can be evenly divided by 1 3 31 93 229 687 7,099 and 21,297, with no remainder.
Since 21,297 cannot be divided by just 1 and 21,297, it is not a prime number.