682

682 is a natural number that follows 681 and precedes 683. It is even and composite, with prime factorization 2 × 11 × 31. It is square-free, and the sum of its proper divisors is 470, which makes 682 a deficient number.

In base representations, 682 is 1010101010 in binary and 0x2AA in hexadecimal. The decimal digit sum is 16, giving a digital root of 7. Its Roman numeral representation is DCLXXXII.

In mathematics, 682 has three distinct prime factors and does not belong to many common simple integer sequences such as triangular numbers. It is not a perfect square or a higher perfect power.

In popular culture, 682 is widely known as SCP-682, a fictional creature from the SCP Foundation collaborative writing project. SCP-682, described as a highly adaptive and extremely resistant reptilian entity, is depicted as dangerous and difficult to contain, featuring prominently in various stories and containment procedures within the fictional universe.

As a year, 682 CE falls in the early medieval period, a time characterized by regional conflicts, changing kingdoms, and ongoing religious and cultural developments across different parts of the world.