Q: Is 1,048,643 a Prime Number?
A: No, 1,048,643 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 1048643 can be evenly divided by 1 103 10,181 and 1,048,643, with no remainder.
Since 1,048,643 cannot be divided by just 1 and 1,048,643, it is not a prime number.