About the Number 451 (four hundred fifty-one)

MathBabbler created this nBAB for the number 451 after reading that the 451 HTTP error status code might be created. HTTP 451 status code will be returned when a requested webpage is unavailable due to censorship.

A few days earlier MathBabbler learned that Ray Bradbury had died on 5 June 2012. Bradbury wrote the novel Fahrenheit 451.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   451 is a natural, whole, integer
   451 is odd
   451 proper divisors are: 1,11,41,
   451 is deficient (sum of divisors is 53)
   451 is unhappy
   451 is a Squarefree Number
   451 is not a Harshad number
   451 is not prime
   451 has the prime factors: 11*41 (sum=52)
   451 is semiprime (biprime or 2-almost prime)
   451 sum of prime factors is: 52
   451 is a lucky number
   451 in octal is 0703
   451 in hexadecimal is 0x1c3
   451 in binary is 111000011 (is odious)
   451 nearest square numbers: -10...33 (441...484 [22])
   sqrt(451) = 21.2368
   ln(451) = 6.11147
   log(451) = 2.65418
   451 reciprocal is .00221729490022172949002217294900
   451! is 7.81749e+1002
   451 is 143.558 Pi years
   451 is 22 score and 11 years
   451 written as a Roman numeral is CDLI
   451 = 226^2 - 225^2 and 226 + 225 = 451

log7(451) = 3.14067, which when rounded to the nearest thousandth (3.141) equals Pi rounded down to the nearest thousandth (or Pi truncated to three decimal digits).


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 14 June 2012

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