Q: Is 105,608 a Prime Number?
A: No, 105,608 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 105608 can be evenly divided by 1 2 4 8 43 86 172 307 344 614 1,228 2,456 13,201 26,402 52,804 and 105,608, with no remainder.
Since 105,608 cannot be divided by just 1 and 105,608, it is not a prime number.