1213619761domain: NAppears in sequencesCarmichael numbers of the form C = (30n-17)*(90n-53)*(150n-89).at n=5A182133Carmichael numbers of the form (60k+13)*(180k+37)*(300k+61).at n=3A182416Carmichael numbers whose prime factors form an arithmetic progression.at n=16A300949