97
This number is a prime.
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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]
Submitted: 2009-06-23 22:15:03; Last Modified: 2009-06-23 23:10:22.
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