31

This number is a prime.

Just showing those entries submitted by 'Haga': (Click here to show all)

© Baskin-Robbins
+ The smallest prime whose digits are reversed in base 28. [Haga]

+ In the Cambridge segment of Crown & Country TV series, KQED, hosted by Edward Windsor, it was noted that Cambridge University eventually consisted of 31 colleges. [Haga]

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