Q: Is 231,985 a Prime Number?
A: No, 231,985 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 231985 can be evenly divided by 1 5 13 43 65 83 215 415 559 1,079 2,795 3,569 5,395 17,845 46,397 and 231,985, with no remainder.
Since 231,985 cannot be divided by just 1 and 231,985, it is not a prime number.