97

This number is a prime.

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

Carla Kik © 2004
+ 97 and its double (194) and triple (291) use the same number of characters (five) when expressed in Roman numerals: XCVII, CXCIV, and CCXCI. [Meller]

+ 97272/1087 = 3.141592654.... [Meller]

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