Q: Is 162,145 a Prime Number?
A: No, 162,145 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 162145 can be evenly divided by 1 5 32,429 and 162,145, with no remainder.
Since 162,145 cannot be divided by just 1 and 162,145, it is not a prime number.