Q: Is 1,048,216 a Prime Number?
A: No, 1,048,216 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 1048216 can be evenly divided by 1 2 4 8 13 26 52 104 10,079 20,158 40,316 80,632 131,027 262,054 524,108 and 1,048,216, with no remainder.
Since 1,048,216 cannot be divided by just 1 and 1,048,216, it is not a prime number.