Q: Is 1,667,231 a Prime Number?
A: No, 1,667,231 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 1667231 can be evenly divided by 1 19 47 893 1,867 35,473 87,749 and 1,667,231, with no remainder.
Since 1,667,231 cannot be divided by just 1 and 1,667,231, it is not a prime number.