Q: Is 164,505 a Prime Number?
A: No, 164,505 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 164505 can be evenly divided by 1 3 5 11 15 33 55 165 997 2,991 4,985 10,967 14,955 32,901 54,835 and 164,505, with no remainder.
Since 164,505 cannot be divided by just 1 and 164,505, it is not a prime number.