+Sociable numbers are a fascinating sequence where each number is the sum of the proper [Divisors](/wiki/divisor) of the one preceding it. This chain, a cyclic wonder in [Number Theory](/wiki/number_theory), eventually returns to its starting point.
+## See also
+- [Perfect Numbers](/wiki/perfect_numbers)
+- [Amicable Numbers](/wiki/amicable_numbers)
+- [Aliquot Sequence](/wiki/aliquot_sequence)