On 19 October 2009 MathBabbler realized that he had nBABs for all of the numbers between 0 and 100 except for 39, 58 and

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46MathBabbler Number Analyst (MBNA) output: ========================================= 46 is a natural, whole, integer 46 is even 46 proper divisors are: 1,2,23, 46 is deficient (sum of divisors is 26) 46 is unhappy 46 is not a Harshad number 46 is not prime 46 has the prime factors: 2*23 (sum=25) 46 is semiprime (biprime or 2-almost prime) 46 sum of prime factors is: 25 46 is undulating 46 in octal is 056 46 in hexadecimal is 0x2e 46 in binary is 101110 (is evil) 46 nearest square numbers: -10...3 (36...49 [7]) sqrt(46) = 6.78233 ln(46) = 3.82864 log(46) = 1.66276 46 reciprocal is .02173913043478260869565217391304 46! is 5.50262e+57 46 is 14.6423 Pi years 46 is 2 score and 6 years 46 written as a Roman numeral is XLVI

46in base-15 is repdigit number 66 in base-10.

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

**Created:** 20 October 2009 (posted 22 October 2009)

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Creative Commons Attribution 3.0 United States License.