Number bases 3

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Continue the pattern: 2, 10, 12, 21, 102, 111, 122, 201, 212, 1002, 1011, ?

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  1. Title
  2. 3


The answer is 1101.

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1 solution

Joel Tan
Dec 30, 2014

They are the prime numbers in base 3. Hence answer is 37 in base 3 or 1101.

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