Q: Is 20,249 a Prime Number?
A: Yes, 20,249 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 20249 can be evenly divided by 1 and 20,249, with no remainder.
Since 20,249 can be divided by just 1 and 20,249, it is a prime number.