Q: Is 1,427,463 a Prime Number?
A: No, 1,427,463 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 1427463 can be evenly divided by 1 3 9 27 81 17,623 52,869 158,607 475,821 and 1,427,463, with no remainder.
Since 1,427,463 cannot be divided by just 1 and 1,427,463, it is not a prime number.