Q: Is 126,564 a Prime Number?
A: No, 126,564 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 126564 can be evenly divided by 1 2 3 4 6 12 53 106 159 199 212 318 398 597 636 796 1,194 2,388 10,547 21,094 31,641 42,188 63,282 and 126,564, with no remainder.
Since 126,564 cannot be divided by just 1 and 126,564, it is not a prime number.