Q: Is 170,920 a Prime Number?
A: No, 170,920 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 170920 can be evenly divided by 1 2 4 5 8 10 20 40 4,273 8,546 17,092 21,365 34,184 42,730 85,460 and 170,920, with no remainder.
Since 170,920 cannot be divided by just 1 and 170,920, it is not a prime number.