福彩3D上期奖码号621
独胆一枚:9
双胆两码:9,8
三胆预测码:4,9,8
百位:3,0,8,2
十位:6,5,2,0
个位:7,0,6,4
五码精准复式:49865
六码复式报号:409865
七码复式同步:4098652
推荐和值区间范围:[16-19]
跨度应看好四数:0,4,7,9 减少范围:0,7
组选:9,858,887,562,558,022,508,534,600,528
直选:582,854,490,903,548,372,286,319,022,984,250,820,456,009,644,515