Q: Is 117,521 a Prime Number?
A: No, 117,521 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 117521 can be evenly divided by 1 17 31 223 527 3,791 6,913 and 117,521, with no remainder.
Since 117,521 cannot be divided by just 1 and 117,521, it is not a prime number.