Q: Is 117,921 a Prime Number?
A: No, 117,921 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 117921 can be evenly divided by 1 3 23 69 1,709 5,127 39,307 and 117,921, with no remainder.
Since 117,921 cannot be divided by just 1 and 117,921, it is not a prime number.