About the Number 167 (one hundred sixty-seven)

The number 167 was the smallest number that didn't have a nBAB for it on 23 February 2015.

MathBabbler Number Analyst (MBNA) output:
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167 is a natural, whole, integer
167 is odd
167 proper divisors are: 1,
167 has 1 proper divisors
167 is deficient (sum of divisors is 1; ratio: 0.00598802)
167 is happy
167 is a Squarefree Number
167 is prime (not composite)
...Cousin prime with 163
...Safe prime with 83
...Sexy prime with 173
...Sexy Triplet prime with 173, 179
...Truman Gerald prime with 197
...Truman Gerald prime with 137
...OEIS:002145 (4n+3; n=41)
...reversible prime with 761
...Left-truncatable
...Eisenstein
167 is Arithmetic (A003601)
167 in octal is 0247
167 in hexadecimal is 0xa7
167 in binary is 10100111 (is odious)
167 nearest square numbers: -23...2 (144...169 [13])
sqrt(167) = 12.9228
ln(167) = 5.11799
log(167) = 2.22272
167 reciprocal is .00598802395209580838323353293413
167! is 1.50362e+300
167 is 53.1578 Pi years
167 is 8 score and 7 years
167 written as a Roman numeral is CLXVII
167 is 84^2 - 83^2 and 84 + 83 = 167
167 is a multiple of 1 & it contains a 1 (A011531)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 23 February 2015

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