Q: Is 191,667 a Prime Number?
A: No, 191,667 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 191667 can be evenly divided by 1 3 7 21 9,127 27,381 63,889 and 191,667, with no remainder.
Since 191,667 cannot be divided by just 1 and 191,667, it is not a prime number.