Find out about yourselfJoin Mensa nowBrowse our shop

Mensa Group

Were you previously a member? Rejoin


Are you a member of another National Mensa? Become a Guest member

Mensa Brainteasers

Week 2 - Thursday

What number should appear next in this sequence?

1    3    4    13    53    690    ?   

 

 

 

The answer to this puzzle will be revealed 16.1.17

Have you got what it takes? Try the Mensa Workout here

16 Jan 2017
Reveal answer

36571. Multiply the two previous numbers and add one.