One can enter as little as a single integer or as much as four lines of terms.
For example, a person's name, having a variable length, could be hashed to a single integer of bounded size.
In musical analysis, material belonging to an equal temperament is often given an integer notation, meaning a single integer is used to represent each pitch.
Pharmacode can represent only a single integer from 3 to 131070.
In contrast to the tape and head used by a Turing machine, the model uses multiple, uniquely addressed registers, each of which holds a single positive integer.
Integer functions of a single integer would expect the parameter in the accumulator and would return their result there.
Each pixel is represented by a single integer from 0 to 9.
For example, a single 32-bit integer could contribute to over 4 billion different states.
Note that the first component of any such pair is itself a pair (of integers), while the second component is a single integer.
The X11 protocol actually uses a single 32-bit unsigned integer - called a pixelvalue - for representing a single color in most graphic operations.