Q: Is 105,513 a Prime Number?
A: No, 105,513 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 105513 can be evenly divided by 1 3 35,171 and 105,513, with no remainder.
Since 105,513 cannot be divided by just 1 and 105,513, it is not a prime number.