Ishirini na saba ni namba inayoandikwa 27 kwa tarakimu za kawaida na XXVII kwa zile za Kirumi.
Ni namba asilia inayofuata 26 na kutangulia 28.
Vigawo vyake vya namba tasa ni: 3 x 3 x 3 (au 33).
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.