About the Number 799 (seven hundred ninety-nine)

MathBabbler tweeted tweet number 799 on 21 July 2010.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   799 is a natural, whole, integer
   799 is odd
   799 proper divisors are: 1,17,47,
   799 is deficient (sum of divisors is 65)
   799 is unhappy
   799 is not a Harshad number
   799 is not prime
   799 has the prime factors: 17*47 (sum=64)
   799 is semiprime (biprime or 2-almost prime)
   799 sum of prime factors is: 64
   799 in octal is 01437
   799 in hexadecimal is 0x31f
   799 in binary is 1100011111 (is odious)
   799 nearest square numbers: -15...42 (784...841 [29])
   sqrt(799) = 28.2666
   ln(799) = 6.68336
   log(799) = 2.90255
   799 reciprocal is .00125156445556946182728410513141
   799! is 9.63816e+1973
   799 is 254.33 Pi years
   799 is 39 score and 19 years
   799 written as a Roman numeral is DCCXCIX
   799 = 400^2 - 399^2 and 400 + 399 = 799

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 21 July 2010

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