Q: Is 131,665 a Prime Number?
A: No, 131,665 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 131665 can be evenly divided by 1 5 17 85 1,549 7,745 26,333 and 131,665, with no remainder.
Since 131,665 cannot be divided by just 1 and 131,665, it is not a prime number.