Q: Is 167,800 a Prime Number?
A: No, 167,800 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 167800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 839 1,678 3,356 4,195 6,712 8,390 16,780 20,975 33,560 41,950 83,900 and 167,800, with no remainder.
Since 167,800 cannot be divided by just 1 and 167,800, it is not a prime number.