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The **integers** consist of 0, the natural numbers (1, 2, 3, ...), and their negatives (−1, −2, −3, ...). The set of all integers is usually denoted by **Z** (or Z in blackboard bold, ), which stands for *Zahlen* (German for "numbers").

Articles about integers are automatically sorted in numerical order. Do not set a sort key in them, unless thousands separators are used.