Q: Is 124,887 a Prime Number?
A: No, 124,887 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 124887 can be evenly divided by 1 3 7 19 21 57 133 313 399 939 2,191 5,947 6,573 17,841 41,629 and 124,887, with no remainder.
Since 124,887 cannot be divided by just 1 and 124,887, it is not a prime number.