BARS::Apache County Road 2116 in Arizona

This highway sign is off of US Hwy-191 in Arizona.

The highway sign says...

   +--------+
   | Apache |
   |  2116  |
   | County |
   +--------+
   the number is:  2116

   split_into_squares_sum(2116) = { 1936, 100, 64, 16 }

   the numbers become:  1936  100  64  16

   the Pi math is:  
      sqrt(1936) / (sqrt(100) + sqrt(64) - sqrt(16)) = Pi (3.14)

   observe...
      sqrt(1936) = 44
      sqrt(100) = 10
      sqrt(64) = 8
      sqrt(16) = 4
      44/14 = Pi rounded to the nearest hundredth
      This highway sign was found on Pi Day 2008.

   rsAgeEval:  sum_prime_factors(2116) = 50

   observe...
      prime factors of 2116 are:  2, 2, 23, 23
      This highway sign was found when MathBabbler was 50 years young.

This highway sign is the largest numbered highway sign in MathBabbler's collection of square-numbered highway signs.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 03 May 2008 (posted 05 May 2008)

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This work is licensed under a Creative Commons Attribution 3.0 United States License.