Q: Is 105,478 a Prime Number?
A: No, 105,478 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 105478 can be evenly divided by 1 2 23 46 2,293 4,586 52,739 and 105,478, with no remainder.
Since 105,478 cannot be divided by just 1 and 105,478, it is not a prime number.