Taipei, Sept. 23 (CNA) The Ministry of Finance (MOF) on Tuesday urged four winners of the NT$10 million (US$330,797) special prize in the May-June uniform invoice lottery to claim their cash by Nov. 5. In addition, the MOF said three NT$2 million grand prize receipts from the same period remain unclaimed and called on the winners to act before the deadline. The eight-digit serial number that won the NT$10 million special prize for May-June was 47406327, with 17 winning receipts in total. The NT$2 million grand prize number was 05579058, which had 20 winning receipts, according to the MOF. The four unclaimed NT$10 million prizes include a receipt for a NT$20 drink purchased at a 7-Eleven on Fuhe Road in New Taipei's Yonghe District, and another of NT$150 issued by a Sunfar 3C outlet in Taichung's Beitun District.