This nBAB about the number

`was BAB#`

193`for the fall 2009 semester. Note: BAB#`

193`was the last BAB for the fall 2009 semester.`

193MathBabbler Number Analyst (MBNA) output: ========================================= 193 is a natural, whole, integer 193 is odd 193 proper divisors are: 1, 193 is deficient (sum of divisors is 1) 193 is happy 193 is not a Harshad number 193 is prime ...Cousin prime with 197 ...Sexy prime with 199 ...Twin prime with 191 ...Pythagorean ...Right-truncatable ...prime triplet {191, 193, 197} ...prime triplet {193, 197, 199} ...prime quadruplet {191, 193, 197, 199} 193 is a lucky number 193 in octal is 0301 193 in hexadecimal is 0xc1 193 in binary is 11000001 (is odious) 193 nearest square numbers: -24...3 (169...196 [14]) sqrt(193) = 13.8924 ln(193) = 5.26269 log(193) = 2.28556 193 reciprocal is .00518134715025906735751295336787 193! is 6.85144e+358 193 is 61.4338 Pi years 193 is 9 score and 13 years 193 written as a Roman numeral is CXCIII

`= 97^2 - 96^2 and 97 + 96 =`

193`.`

193

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

**Created:** 18 December 2009

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