Q: Is 18,947 a Prime Number?
A: Yes, 18,947 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 18947 can be evenly divided by 1 and 18,947, with no remainder.
Since 18,947 can be divided by just 1 and 18,947, it is a prime number.