About the Number 4,242 (four thousand two hundred forty-two)

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 rs42Eval and BADs (Basic Arithmetic Dates) have a bad42Eval. These "evals" involve finding expressions using the numbers found in road signs and dates that evalute to 42. On 21 September 2016, MathBabbler turned 4242 dates 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: 
1,10,100,1000,1516,2434,3130,1606,3334,3646,2524,4030,2122,10

42 is a factor (proper divisor) of 4242.

MathBabbler commutes to/from Scottsdale Community College using the Loop-101. 4242 = 42 * 101


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 21 September 2016

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