What in additional notation are the prime roman numerals from 1 to a 100?

Answer 1

The prime Roman numerals from 1 to a 100 in additional notation are:

II=2, III=3, V=5, VII=7, XI=11, XIII=13, XVII=17, XVIIII=19, XXIII=23, XXVIIII=29

XXXI=31, XXXVII=37, XXXXI=41, XXXXIII=43, XXXXVII=47, LIII=53, LVIIII=59, LXI=61

LXVII=67, LXXI=71, LXXIII=73, LXXVIIII=79, LXXXIII=83, LXXXVIIII=89, LXXXXVII=97