1172

1172 is a natural number that lies between 1171 and 1173. It is an even composite number, with prime factorization 2^2 × 293. Consequently its positive divisors are 1, 2, 4, 293, 586, and 1172. The sum of its digits is 11, and it is not divisible by 3 or 5.

In different bases, 1172 is represented as 10010010100 in binary, 0x494 in hexadecimal, and MCLXXII in Roman numerals.

As a year, 1172 CE was a leap year in the Julian calendar. It occurred during the High Middle Ages, a period marked by the growth of towns and the consolidation of monarchies in Europe, along with ongoing religious and scholarly activity.