Q: Is 161,072 a Prime Number?
A: No, 161,072 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 161072 can be evenly divided by 1 2 4 8 16 10,067 20,134 40,268 80,536 and 161,072, with no remainder.
Since 161,072 cannot be divided by just 1 and 161,072, it is not a prime number.