About the Number 479 (four hundred seventy-nine)

It took @mathbabbler 509 days to tweet one kilotweet. While in the process of creating a nBAB for 509, MathBabbler learned that 509 was a Truman Gerald Pair with 479.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   479 is a natural, whole, integer
   479 is odd
   479 proper divisors are: 1,
   479 is deficient (sum of divisors is 1)
   479 is unhappy
   479 is not a Harshad number
   479 is prime
   ...Safe prime with 239
   ...Truman Gerald prime with 509
   ...Truman Gerald prime with 449
   ...OEIS:002145 (4n+3; n=119)
   ...Left-truncatable
   ...Right-truncatable
   ...Eisenstein
   479 is ThurmNumber
   479 is the sum of 9 consecutive primes
   479 = 37 + 41 + 43 + 47 + 53 + 59 + 61 + 67 + 71
   479 in octal is 0737
   479 in hexadecimal is 0x1df
   479 in binary is 111011111 (is evil)
   479 nearest square numbers: -38...5 (441...484 [22])
   sqrt(479) = 21.8861
   ln(479) = 6.1717
   log(479) = 2.68034
   479 reciprocal is .00208768267223382045929018789144
   479! is 3.9173e+1077
   479 is 152.47 Pi years
   479 is 23 score and 19 years
   479 written as a Roman numeral is CDLXXIX
   479 = 240^2 - 239^2 and 240 + 239 = 479

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 31 October 2010

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