Q: Is 121,667 a Prime Number?
A: No, 121,667 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 121667 can be evenly divided by 1 7 13 49 91 191 637 1,337 2,483 9,359 17,381 and 121,667, with no remainder.
Since 121,667 cannot be divided by just 1 and 121,667, it is not a prime number.