What is 156?

Without additional context, it is difficult to determine what "156" refers to. Here are several possibilities:

• 156 could refer to the number 156, which is an integer between 155 and 157.
• 156 could refer to a year, such as the year AD 156 in the Gregorian calendar, which corresponds to the Roman year 909 Ab urbe condita.
• 156 could refer to an area code, such as the +1 56 country code for Chile, or the 156 area code for several cities in Italy.
• 156 could refer to a product or item number, such as a model of a car, a brand of clothing, or a type of tool.
• 156 could have other specific meanings in certain contexts, such as a section number in a legal document or a code in a computer program.