Q: Is 55,173 a Prime Number?
A: No, 55,173 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 55173 can be evenly divided by 1 3 53 159 347 1,041 18,391 and 55,173, with no remainder.
Since 55,173 cannot be divided by just 1 and 55,173, it is not a prime number.