Q: Is 121,516 a Prime Number?
A: No, 121,516 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 121516 can be evenly divided by 1 2 4 17 34 68 1,787 3,574 7,148 30,379 60,758 and 121,516, with no remainder.
Since 121,516 cannot be divided by just 1 and 121,516, it is not a prime number.