Q: Is 173,985 a Prime Number?
A: No, 173,985 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 173985 can be evenly divided by 1 3 5 7 15 21 35 105 1,657 4,971 8,285 11,599 24,855 34,797 57,995 and 173,985, with no remainder.
Since 173,985 cannot be divided by just 1 and 173,985, it is not a prime number.