About the Number 193 (one hundred ninty-three)

This nBAB about the number 193 was BAB# 193 for the fall 2009 semester. Note: BAB# 193 was the last BAB for the fall 2009 semester.

   MathBabbler 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

193 = 97^2 - 96^2 and 97 + 96 = 193.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 18 December 2009

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