About the Number 86 (eighty-six)

Barack Obama's grandma died at the age of 86 on 3 November 2008.

MathBabbler hears the number 86 mentioned on TV food shows. The number 86 implies "ignore" or "get rid of."

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   86 is a natural, whole, integer
   86 is even
   86 proper divisors are: 1,2,43,
   86 is deficient (sum of divisors is 46)
   86 is happy
   86 is not a Harshad number
   86 is not prime
   86 is undulating
   86 has the prime factors: 2*43
   86 in octal is 0126
   86 in hexadecimal is 0x56
   86 in binary is 1010110 (is evil)
   86 nearest square numbers: -5...14 (81 [9]...100 [10])
   sqrt(86) = 9.27362
   ln(86) = 4.45435
   log(86) = 1.9345
   86 reciprocal is .01162790697674418604651162790697
   86! is 2.42271e+130
   86 is 27.3747 Pi years
   86 is 4 score and 6 years

86 is semi-prime because it has only two prime factors.

86 written as a Roman numeral is LXXXVI.

Maxwell Smart was Agent 86.

The song titled 86 by Green Day was added to Songs With Numbers In Their Titles.

Update::2009.06.23

Ed McMahon died at the age of 86 on 23 June 2009. [side-bar: McMahon is a great name]

"Heeeeeeeeeeeeeeere's Johnny!"

Functionality was added to the MBNA (MathBabbler Number Analyst) since this nBAB was created on 4 November 2008; however, the only new output from the MBNA for the number 86 is that 86 is a Padovan number.

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 04 November 2008