Q: Is 126,542 a Prime Number?
A: No, 126,542 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 126542 can be evenly divided by 1 2 13 26 31 62 157 314 403 806 2,041 4,082 4,867 9,734 63,271 and 126,542, with no remainder.
Since 126,542 cannot be divided by just 1 and 126,542, it is not a prime number.