Q: Is 127,845 a Prime Number?
A: No, 127,845 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 127845 can be evenly divided by 1 3 5 9 15 27 45 135 947 2,841 4,735 8,523 14,205 25,569 42,615 and 127,845, with no remainder.
Since 127,845 cannot be divided by just 1 and 127,845, it is not a prime number.