The MBNA (MathBabbler Number Analyst) program was used to learn that for number in the interval [1, 3999],

`has the longest Roman numeral respresentation.`

3888MathBabbler Number Analyst (MBNA) output: ========================================= 3888 is a natural, whole, integer 3888 is even 3888 proper divisors are: 1,2,3,4,6,8,9,12,16,18,24,27,36,48, 54,72,81,108,144,162,216,243,324,432, 486,648,972,1296,1944, 3888 is abundant (sum of divisors is 7396) 3888 is unhappy 3888 is a Harshad number 3888 is not prime 3888 has the prime factors: 2*2*2*2*3*3*3*3*3 (sum=23) 3888 sum of prime factors is: 23 3888 in octal is 07460 3888 in hexadecimal is 0xf30 3888 in binary is 111100110000 (is evil) 3888 nearest square numbers: -44...81 (3844 [62]...3969 [63]) sqrt(3888) = 62.3538 ln(3888) = 8.26565 log(3888) = 3.58973 3888 reciprocal is .00025720164609053497942386831275 3888 is an apocalyptic power 3888! is inf 3888 is 1237.59 Pi years 3888 is 194 score and 8 years 3888 written as a Roman numeral is MMMDCCCLXXXVIIINumberGossip.com categorized

`as an`

3888aspiringnumber. {OEIS.org::id:A063769}

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 13 July 2009

This work is licensed under a Creative Commons Attribution 3.0 United States License.