Q: Is 231,665 a Prime Number?
A: No, 231,665 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 231665 can be evenly divided by 1 5 7 35 6,619 33,095 46,333 and 231,665, with no remainder.
Since 231,665 cannot be divided by just 1 and 231,665, it is not a prime number.