127
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 127 is an odd number.
22
1, 127
It is a prime number; it can be divided by 1 and 127.
12.7
127
127
127
63.5
127 is a prime number, meaning is can be evenly divided by 1 and itself only.
18.1429