Who wins?
9 vs 4
4 wins 57% to 43%. 15 more put them in the same row. From Every Number from 1 to 12 Tier List. Pick a side.
ben_a2786 on 9: cloud nine, every multiple adds up to nine, magic
jend60 on 4: the only number spelled with its own amount of letters
Every Number from 1 to 12 Tier List: the full ranking