Q: Is 231,005 a Prime Number?
A: No, 231,005 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 231005 can be evenly divided by 1 5 47 235 983 4,915 46,201 and 231,005, with no remainder.
Since 231,005 cannot be divided by just 1 and 231,005, it is not a prime number.