Q: Is 168,500 a Prime Number?
A: No, 168,500 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 168500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 337 500 674 1,348 1,685 3,370 6,740 8,425 16,850 33,700 42,125 84,250 and 168,500, with no remainder.
Since 168,500 cannot be divided by just 1 and 168,500, it is not a prime number.