The number "156" is an integer that follows 155 and precedes 157. It is an even number, meaning it is divisible by 2 without a remainder. In mathematics, 156 can be factored into prime numbers as 2 × 3 × 26 or 2 × 2 × 3 × 13. In terms of its significance, 156 can represent various things in different contexts. For example, it may refer to a specific year in history, such as 156 AD, or it could denote a particular street number or code in a city. Additionally, it can be used in statistics or data analysis to represent a quantity or measurement.