About the Number 1413 (one thousand four hundred thirteen)

@nanofoo tweeted his 3200nd tweet 1413 days after tweeting his first tweet on 18 October 2007.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   1413 is a natural, whole, integer
   1413 is odd
   1413 proper divisors are: 1,3,9,157,471,
   1413 is deficient (sum of divisors is 641)
   1413 is unhappy
   1413 is a Harshad number
   1413 is not prime
   1413 has the prime factors: 3*3*157 (sum=163)
   1413 sum of prime factors is: 163
   1413 in octal is 02605
   1413 in hexadecimal is 0x585
   1413 in binary is 10110000101 (is odious)
   1413 nearest square numbers: -44...31 (1369...1444 [38])
   sqrt(1413) = 37.5899
   ln(1413) = 7.25347
   log(1413) = 3.15014
   1413 reciprocal is .00070771408351026185421089879688
   1413 is an apocalyptic power
   1413! is 2.93061e+3839
   1413 is 449.772 Pi years
   1413 is 70 score and 13 years
   1413 written as a Roman numeral is MCDXIII
   1413 = 707^2 - 706^2 and 707 + 706 = 1413

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 31 August 2011

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