1000824domain: NAppears in sequencesThe smaller of a betrothed pair.at n=17A003502Betrothed (or quasi-amicable) numbers.at n=33A005276Smaller element of a reduced infinitary amicable pair.at n=3A126172Lesser of reduced bi-unitary amicable pair.at n=6A306870Quasi-amicable pairs.at n=34A328370