MathBabbler created a BARS (Basic Arithmetic Road Sign) that used a road sign that was painted into a mural that was found in Pacific Beach, California.

`was one of the numbers used in the muralized road sign.`

123MathBabbler Number Analyst (MBNA) output: ========================================= 123 is a natural, whole, integer 123 is odd 123 proper divisors are: 1,3,41, 123 is deficient (sum of divisors is 45) 123 is unhappy 123 is not a Harshad number 123 is not prime 123 has the prime factors: 3*41 123 is semiprime (biprime or 2-almost prime) 123 in octal is 0173 123 in hexadecimal is 0x7b 123 in binary is 1111011 (is evil) 123 nearest square numbers: -2...21 (121...144 [12]) sqrt(123) = 11.0905 ln(123) = 4.81218 log(123) = 2.08991 123 reciprocal is .00813008130081300813008130081300 123! is 1.21463e+205 123 is 39.1521 Pi years 123 is 6 score and 3 years 123 written as a Roman numeral is CXXIII

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

**Created:** 30 March 2009

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