One hundred is a natural number that follows ninety-nine and precedes one hundred one. It is represented as 100 in Arabic numerals and C in Roman numerals. In mathematics, it is considered a composite number, as it has factors other than one and itself, specifically 1, 2, 4, 5, 10, 20, 25, 50, and 100. In various cultures, the number one hundred often symbolizes completeness or a milestone. For example, in the context of centuries, one hundred years marks a significant period in history. Additionally, achieving a score of one hundred percent is often seen as a perfect result in assessments and evaluations.