About the Number 97 (ninety-seven)

The state of Arizona turned 97 on 14 February 2009.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   97 is a natural, whole, integer
   97 is odd
   97 proper divisors are: 1,
   97 is deficient (sum of divisors is 1)
   97 is happy
   97 is not a Harshad number
   97 is prime
   ...Cousin prime with 101
   ...Sexy prime with 103
   ...Pythagorean
   ...Left-truncatable
   ...prime triplet {97, 101, 103}
   97 is undulating
   97 in octal is 0141
   97 in hexadecimal is 0x61
   97 in binary is 1100001 (is odious)
   97 nearest square numbers: -16...3 (81...100 [10])
   sqrt(97) = 9.84886
   ln(97) = 4.57471
   log(97) = 1.98677
   97 reciprocal is .01030927835051546391752577319587
   97! is 9.61928e+151
   97 is 30.8761 Pi years
   97 is 4 score and 17 years
   97 written as a Roman numeral is XCVII
Update::2009.07.03

Karl Malden, an American actor, died 1 July 2009 at the age of 97.

The following information about the number 97 was obtained from WolframAlpha.com.

   sum of two squares:
   97 = 4^2 + 9^2 

   97 is the hypotenuse of a primitive Pythagorean triple:
   97^2 = 65^2+72^2

The following information about the number 97 was obtained from NumberGossip.com.

   There are 97 leap days every 400 years in the Gregorian Calendar.

   97 is the smallest prime that has a prime alphabetical 
   value in its Roman numerals-based representation (XCVII): 
   24 + 3 + 22 + 9 + 9 = 67

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 13 February 2009

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