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Answers and rating deltas for

Find the first Triangular number which is having 50 factors?

Author Votes Δ
Dmitry Bychenko 5 +3.86
Chandan Kumar 3 -3.06
shyni 2 0.00
Petryanu 1 0.00
Last visited: Sep 14, 2014, 5:07:29 AM