Q: Is 667,261 a Prime Number?
A: No, 667,261 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 667261 can be evenly divided by 1 7 19 29 133 173 203 551 1,211 3,287 3,857 5,017 23,009 35,119 95,323 and 667,261, with no remainder.
Since 667,261 cannot be divided by just 1 and 667,261, it is not a prime number.