### 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 )
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 