Note: For values 4000 and above, use the following format:

4000 → '-IV', 5000 → '-V', 6000 → '-VI', 7000 → '-VII', 8000 → '-VIII',

9000 → '-IX', 10000 → '-X', 20000 → '-X-X', 30000 → '-X-X-X', 40000 → '-X-L',

50000 → '-L', 60000 → '-L-X', 70000 → '-L-X-X', 80000 → '-L-X-X-X',

90000 → '-X-C', 100000 → '-C'