MathBabbler does a lot with the number 42 [the "Answer to Life, the Universe, and Everything"]. Examples: BARS (Basic Arithmetic Road Signs) have something call an

rs42Evaland BADs (Basic Arithmetic Dates) have abad42Eval. These "evals" involve finding expressions using the numbers found in road signs and dates that evalute to 42. On 21 September 2016, MathBabbler turned4242dates of age.MathBabbler Number Analyst (MBNA) output: ========================================= 4242 is natural, counting, whole, integer 4242 is even (not odd) 4242 proper divisors are: 1,2,3,6,7,14,21,42,101,202,303,606,707,1414,2121, 4242 has 15 proper divisors 4242 is abundant (sum of divisors is 5550; ratio: 1.30835) 4242 is unhappy 4242 is a Squarefree Number 4242 is composite (not prime) 4242 has the prime factors: 2*3*7*101 (sum=113) 4242 is a 101-smooth number 4242 is undulating 4242 is Arithmetic (A003601) 4242 is the sum of 10 consecutive primes 4242 = 397 + 401 + 409 + 419 + 421 + 431 + 433 + 439 + 443 + 449 4242 in octal is 010222 4242 in hexadecimal is 0x1092 4242 in binary is 1000010010010 (is evil) 4242 nearest square numbers: -17...114 (4225...4356 [66]) sqrt(4242) = 65.1306 ln(4242) = 8.35279 log(4242) = 3.62757 4242 is an apocalyptic power (2^4242 contains 666) 4242! is inf 4242 is 1350.27 Pi years 4242 is 212 score and 2 years 4242 is a multiple of 2 & it contains a 2 (A121022) 4242 is a multiple of 42 & it contains a 42 ____________ 4242 reciprocal is 0.0002357378595 remainders: 1,10,100,1000,1516,2434,3130,1606,3334,3646,2524,4030,2122,1042 is a factor (proper divisor) of

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4242MathBabbler commutes to/from Scottsdale Community College using the Loop-101.

4242 = 42 * 101

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

**Created:** 21 September 2016

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