Joshua1975 SG Compatible Number for Career, Hobbies and Business: 1 with 3 and 5 2 with 4, 6, 7 and 8 3 with 1, 5, 6 and 9 4 with 2, 4, 6 and 8 5 with 1, 3, 5 and 9 6 with 2, 3, 4, 8 and 9 7 with 2 and 5 8 with 4 and 6 9 with 3, 5, 6 and 8.