Q: Is 121,869 a Prime Number?
A: No, 121,869 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 121869 can be evenly divided by 1 3 9 11 33 99 1,231 3,693 11,079 13,541 40,623 and 121,869, with no remainder.
Since 121,869 cannot be divided by just 1 and 121,869, it is not a prime number.