Q: Is 1,128,616 a Prime Number?
A: No, 1,128,616 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 1128616 can be evenly divided by 1 2 4 8 71 142 284 568 1,987 3,974 7,948 15,896 141,077 282,154 564,308 and 1,128,616, with no remainder.
Since 1,128,616 cannot be divided by just 1 and 1,128,616, it is not a prime number.