About the Number 133 (one hundred thirty-three)

This nBAB for the number 133 was created because 133, at the time, was the smallest number without a nBAB.

   MathBabbler 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

133 is a triple-X Roman numeral.

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

1339 is repdigit number 111.

log6(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

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