About the Number 2401 (two thousand four hundred one)

BAB# 2400 was a nBAB (nBAB# 226)about the number 2400 on 22 July 2009. On 21 July 2009, a nBAB for the square number 196. Earlier in the day on 22 July 2009 a nBAB was created for the square number 169. The nBAB for the number 169 was the 224th nBAB, so the 225th nBAB was about the square number 225. This nBAB (nBAB# 227) about the square number `2401` and it is BAB# `2401`.

```   MathBabbler Number Analyst (MBNA) output:
=========================================
2401 is a natural, whole, integer
2401 is odd
2401 proper divisors are: 1,7,49,343,
2401 is deficient (sum of divisors is 400)
2401 is unhappy
2401 is not prime
2401 has the prime factors: 7*7*7*7 (sum=28)
2401 sum of prime factors is: 28
2401 in octal is 04541
2401 in binary is 100101100001 (is odious)
2401 nearest square numbers: 2401 is square (2401 is square)
sqrt(2401) = 49
ln(2401) = 7.78364
log(2401) = 3.38039
2401 is 7^4
2401 is 49^2
2401 reciprocal is .00041649312786339025406080799666
2401 is an apocalyptic power
2401! is inf
2401 is 764.262 Pi years
2401 is 120 score and 1 year
2401 written as a Roman numeral is MMCDI
```

`2401` if the 4th-power of the sum of its digits.

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 22 July 2009