Q: Is 20,498 a Prime Number?
A: No, 20,498 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 20498 can be evenly divided by 1 2 37 74 277 554 10,249 and 20,498, with no remainder.
Since 20,498 cannot be divided by just 1 and 20,498, it is not a prime number.