CREATE TABLE table_26287 ("Episode #" FLOAT, "Prod #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Originalairdate" CLOB, "Filmed" CLOB)

What is the production number for episode 23?
SELECT MIN("Prod #") FROM table_26287 WHERE "Episode #" = '23'
SELECT MIN("Prod #") FROM "table_26287" WHERE "Episode #" = '23'