Q: Is 1,267,458 a Prime Number?
A: No, 1,267,458 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 1267458 can be evenly divided by 1 2 3 6 61 122 183 366 3,463 6,926 10,389 20,778 211,243 422,486 633,729 and 1,267,458, with no remainder.
Since 1,267,458 cannot be divided by just 1 and 1,267,458, it is not a prime number.