Q: Is 160,780 a Prime Number?
A: No, 160,780 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 160780 can be evenly divided by 1 2 4 5 10 20 8,039 16,078 32,156 40,195 80,390 and 160,780, with no remainder.
Since 160,780 cannot be divided by just 1 and 160,780, it is not a prime number.