This nBAB for the number

`was created because`

133`, at the time, was the smallest number without a nBAB.`

133MathBabbler Number Analyst (MBNA) output: ========================================= 133 is a natural, whole, integer 133 is odd 133 proper divisors are: 1,7,19, 133 is deficient (sum of divisors is 27) 133 is happy 133 is a Harshad number 133 is not prime 133 has the prime factors: 7*19 (sum=26) 133 is semiprime (biprime or 2-almost prime) 133 sum of prime factors is: 26 133 is a lucky number 133 in octal is 0205 133 in hexadecimal is 0x85 133 in binary is 10000101 (is odious) 133 nearest square numbers: -12...11 (121...144 [12]) sqrt(133) = 11.5326 ln(133) = 4.89035 log(133) = 2.12385 133 reciprocal is .00751879699248120300751879699248 133! is 1.48727e+226 133 is 42.3352 Pi years 133 is 6 score and 13 years 133 written as a Roman numeral is CXXXIII

`is a triple-X Roman numeral.`

133

`is equal to 67^2 - 66^2 and it is the sum of 67 and 66.`

133

`is repdigit number 111.`

133_{9}

log_{6}(133)`(2.72936)`

truncated to two decimal digits is

e`(2.7182818284590)`

rounded to the nearest hundredth.

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

**Created:** 15 December 2009

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