Q: Is 166,790 a Prime Number?
A: No, 166,790 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 166790 can be evenly divided by 1 2 5 10 13 26 65 130 1,283 2,566 6,415 12,830 16,679 33,358 83,395 and 166,790, with no remainder.
Since 166,790 cannot be divided by just 1 and 166,790, it is not a prime number.