Q: Is 180,145 a Prime Number?
A: No, 180,145 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 180145 can be evenly divided by 1 5 7 35 5,147 25,735 36,029 and 180,145, with no remainder.
Since 180,145 cannot be divided by just 1 and 180,145, it is not a prime number.