Q: Is 123,516 a Prime Number?
A: No, 123,516 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 123516 can be evenly divided by 1 2 3 4 6 9 12 18 36 47 73 94 141 146 188 219 282 292 423 438 564 657 846 876 1,314 1,692 2,628 3,431 6,862 10,293 13,724 20,586 30,879 41,172 61,758 and 123,516, with no remainder.
Since 123,516 cannot be divided by just 1 and 123,516, it is not a prime number.