Number Series Puzzle

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?




Similar Riddles

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

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got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

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I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

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During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

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My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

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What is in seasons, seconds, centuries and minutes but not in decades, years or days?

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Which Burger Is Different in below image?

Odd Man out

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Can you identify the hidden rebus in the image below?

Name the Coded Animal

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How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

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Rubik’s Cube

The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.