BARS::16 Miles From I-10 Jct. on Eastbound I-8 in Arizona

This road sign was found on Pi Day 2009 on eastbound I-8 in Arizona.

The road sign says...

   +----------------------+
   | Casa Grande       13 |
   | Jct I-10          16 |
   | Tucson            74 |
   +----------------------+
   the numbers are:  13  10  16  74

   rsAgeEval:  74 / sqrt(sqrt(16)) + 13 + log(10) = 51

   more math:  13 + 16 - (74 - summation(10, 13)) = log(10)
   * summation(10, 13) = 10 + 11 + 12 + 13 = 46

   more math:  spf(74) - 13 - 16 = 10
   * prime factors of 74 are 2 and 37
   * spf(74) = sum_prime_factors(74) = 2 + 37 = 39

   number system rsHwyEval:  13 - sqrt((16 + 74) / 10) = 102
   * This road sign is on I-8

   number system math:  748 / 10 = (16 - 13)!
   * 748 = 7 * 8 + 4 * 1 = 56 + 4 = 60

   number system math:  74 - summation(13, 16) = 1016

   number system math:  summation(sqrt(sqrt(16)), 13) - 74 = 1016

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

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