### About the Number 168 (one hundred sixty-eight)

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 )
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 