About the Number 297 (two hundred ninety-seven)

@MathBabbler received the following tweet from @MathGuide on 2014.07.19.

   297 = 27 x 11 = 9 x 33 = 3 x 99
   297 = 19^2 - 8^2 = 361 - 64
   297 = 6^3 + 9^2 = 216 + 81
MathBabbler Number Analyst (MBNA) output:
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297 is a natural, whole, integer
297 is odd
297 proper divisors are: 1,3,9,11,27,33,99,
297 has 7 proper divisors
297 is deficient (sum of divisors is 183; ratio: 0.616162)
297 is unhappy
297 is not a Squarefree Number: 9,
297 is composite (not prime)
297 has the prime factors: 3*3*3*11 (sum=20)
297 is a lucky number
297 in octal is 0451
297 in hexadecimal is 0x129
297 in binary is 100101001 (is evil)(is palindromic)
297 nearest square numbers: -8...27 (289...324 [18])
sqrt(297) = 17.2337
ln(297) = 5.69373
log(297) = 2.47276
297 reciprocal is .00336700336700336700336700336700
297 is 94.538 Pi years
297 is 14 score and 17 years
297 written as a Roman numeral is CCXCVII
297 is 149^2 - 148^2 and 149 + 148 = 297
297 is a multiple of 9 & it contains a 9 (A121029)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 20 July 2014

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