Q: Is 21,298 a Prime Number?
A: No, 21,298 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 21298 can be evenly divided by 1 2 23 46 463 926 10,649 and 21,298, with no remainder.
Since 21,298 cannot be divided by just 1 and 21,298, it is not a prime number.