Q: Is 105,523 a Prime Number?
A: No, 105,523 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 105523 can be evenly divided by 1 11 53 181 583 1,991 9,593 and 105,523, with no remainder.
Since 105,523 cannot be divided by just 1 and 105,523, it is not a prime number.