THE numbers drawn in yesterday's Mark Six were: 1, 6, 21, 26, 27, 33. The extra number was 18. There was one winning unit for the first prize which paid $2,122,452 per $4 unit, four winning units for the second prize which paid $353,740 per $4 unit and 181 winning units for the third prize which paid $19,540 per $4 unit. There were 451.5 winning units for the $3,000 fourth prizes, 7,672 winning units for the $200 fifth prizes and 10,207.5 winning units for the $100 sixth prizes. The prize fund totalled $11,517,109.