Q: Is 121,149 a Prime Number?
A: No, 121,149 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 121149 can be evenly divided by 1 3 7 9 21 27 63 189 641 1,923 4,487 5,769 13,461 17,307 40,383 and 121,149, with no remainder.
Since 121,149 cannot be divided by just 1 and 121,149, it is not a prime number.