Q: Is 1,264,671 a Prime Number?
A: No, 1,264,671 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 1264671 can be evenly divided by 1 3 9 83 249 747 1,693 5,079 15,237 140,519 421,557 and 1,264,671, with no remainder.
Since 1,264,671 cannot be divided by just 1 and 1,264,671, it is not a prime number.