1268

1268 is the natural number that comes after 1267 and before 1269. In mathematics, it is an even composite number. Its prime factorization is 2^2 × 317, so its positive divisors are 1, 2, 4, 317, 634, and 1268. In different numeral systems, 1268 is written as 10011110100 in binary, 2364 in octal, and 4F4 in hexadecimal. The digits sum to 17, so it is not divisible by 3 or 9, and it is neither a square nor a cube. The Roman numeral representation for 1268 is MCCLXVIII.

1268 can also denote the year 1268 CE. This place in history falls within the High to Late Middle Ages. In the Julian calendar, 1268 was a leap year. The year’s notation in Roman numerals is MCCLXVIII, reflecting its medieval context. Across different regions, the 1260s were characterized by ongoing feudal developments, religious and political change, and the broader dynamics of medieval society, though specific events for the year 1268 are not detailed here.

As a designation, 1268 may appear in varied contexts such as catalogs, product numbers, or identifiers, but this article focuses on its mathematical properties and its role as a calendar year.