Number Series Riddle Solution - 9 October
Find The Next Number in this series ?
1, 2, 6, 42, 1806 ?
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Solution
3263442
each number is multiplied by the number+1
1x2 = 2
2x3 = 6
6x7 = 42
42x43 = 1806
1806x1807 = 3263442