Q: Is 126,645 a Prime Number?
A: No, 126,645 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 126645 can be evenly divided by 1 3 5 15 8,443 25,329 42,215 and 126,645, with no remainder.
Since 126,645 cannot be divided by just 1 and 126,645, it is not a prime number.