Q: Is 261,667 a Prime Number?
A: No, 261,667 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 261667 can be evenly divided by 1 7 29 203 1,289 9,023 37,381 and 261,667, with no remainder.
Since 261,667 cannot be divided by just 1 and 261,667, it is not a prime number.