This nBAB for the number 168 was created on 2 May 2015 because missing nBABs for the numbers in the [168, 198] sequence were being turned into nBABs. 168 is in the [168, 198] sequence and it didn't have a nBAB.
MathBabbler Number Analyst (MBNA) output: ========================================= 168 is a natural, whole, integer 168 is even 168 proper divisors are: 1,2,3,4,6,7,8,12,14,21,24,28,42,56,84, 168 has 15 proper divisors 168 is abundant (sum of divisors is 312; ratio: 1.85714) 168 is unhappy 168 is not a Squarefree Number: 4, 168 is composite (not prime) 168 has the prime factors: 2*2*2*3*7 (sum=16) 168 is Arithmetic (A003601) 168 is the sum of 4 consecutive primes 168 = 37 + 41 + 43 + 47 168 in octal is 0250 168 in hexadecimal is 0xa8 168 in binary is 10101000 (is odious) 168 nearest square numbers: -24...1 (144...169 [13]) sqrt(168) = 12.9615 ln(168) = 5.12396 log(168) = 2.22531 168 reciprocal is .00595238095238095238095238095238 168! is 2.52608e+302 168 is 53.4761 Pi years 168 is 8 score and 8 years 168 written as a Roman numeral is CLXVIII 168 is 43^2 - 41^2 and 2 * (43 + 41) 168 is a multiple of 1 & it contains a 1 (A011531) 168 is a multiple of 6 & it contains a 6 (A121026) 168 is a multiple of 8 & it contains a 8 (A121028)
Creator: Gerald Thurman
[gthurman@gmail.com]
Created: 02 May 2015