These highway signs are in downtown Los Angeles, California.

The highway signs say...

+-------------+ +------------------+ | I-110 South | | CA Hwy-110 North | | to I-10 Fwy | +------------------+ +-------------+the numbers are: 110 10 110 the math is: 110 / 110 = log(10) more math: 10_{110}= 110 more math: (110 - 110)! = log(10) * spf(n) = the sum of the prime factors of n domain: n must be a composite number * 110 is composite; spf(110) = 2+5+11 = 18 * 10 is composite; spf(10) = 2+5 = 7

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 19 May 2016

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