CREATE TABLE table_35462 ("Series" TEXT, "Date" TEXT, "Entrants" FLOAT, "Winner" TEXT, "First Prize" TEXT)

What was the first prize for the FTOPS XIII series with more than 5,291 entrants?
SELECT "First Prize" FROM table_35462 WHERE "Entrants" > '5,291' AND "Series" = 'ftops xiii'
SELECT "First Prize" FROM "table_35462" WHERE "Entrants" > '5,291' AND "Series" = 'ftops xiii'