This road sign was seen while watching Ice Road Truckers.

The road sign says...

+-------------------------+ | <- Oxford House 13 | | Gods Lake 62 -> | | Gods River 101 -> | +-------------------------+the numbers are: 13 62 101 the math is: 62 - 101 % 13 = 101 - 62 + 13 number system rs42Eval: 13_{(101 - 62)}= 42 * 42 is the "Answer to Life, the Universe, and Everything" BARSfunc rsAgeEval: 62 - sum_digits(13) + mult_digits(101) = 58 * MathBabbler was 58 years young when he saw this sign on TV. * sum_digits(n) = sum the digits of n domain: n must be a prime number * 13 is prime; sum_digits(13) = 1+3 = 4 * mult_digits(n) = product of the digits of n domain: n must be a prime number * 101 is prime; mult_digits(101) = 1*0*1 = 0 BARSfunc math: 62 / reverse_digits(13) = sum_digits(101) * reverse_digits(n) = the digits of n reversed domain: n must be a prime number * 13 is prime; reverse_digits(13) = 31 * 101 is prime; sum_digits(101) = 1+0+1 = 2 BARSfunc rs42Eval: 101 - 62 + mult_digits(13) = 42 * 42 is the "Answer to Life, the Universe, and Everything" * 13 is prime; mult_digits(13) = 1*3 = 3 BARSfunc rs37Eval: 101 - 62 + sqrt(sum_digits(13)) = 37 * Whyrs37Eval? 37 Heaven @ http://thirty-seven.org * 13 is prime; sum_digits(13) = 1+3 = 4 BARSfunc rsCardinalityEval: spf(62) % cuberoot(101 + sum_digits(13)!) = 3 * There are three numbers in this road sign. * spf(n) = the sum of the prime factors of n domain: n must be a composite number * 62 is composite; spf(62) = 2+31 = 33

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

**Created:** 05 May 2016

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