### About the Number 473 (four hundred seventy-three)

MathBabbler's favorite classroom at SCC is CM-`473`. It's a large room and it is connected to his office (CM-464).

```   MathBabbler Number Analyst (MBNA) output:
=========================================
473 is a natural, whole, integer
473 is odd
473 proper divisors are: 1,11,43,
473 is deficient (sum of divisors is 55)
473 is unhappy
473 is not a Harshad number
473 is not prime
473 has the prime factors: 11*43 (sum=54)
473 is semiprime (biprime or 2-almost prime)
473 sum of prime factors is: 54
473 in octal is 0731
473 in hexadecimal is 0x1d9
473 in binary is 111011001 (is evil)
473 nearest square numbers: -32...11 (441...484 )
sqrt(473) = 21.7486
ln(473) = 6.1591
log(473) = 2.67486
473 reciprocal is .00211416490486257928118393234672
473! is 3.34678e+1061
473 is 150.561 Pi years
473 is 23 score and 13 years
473 written as a Roman numeral is CDLXXIII
```

Wikipedia.org and NumberGossip.com did not contain any additional information about `473`.

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 05 May 2009 