\[\boxed{\mathbf{823}.}\]
\[1)\log_{3}x = - 0,3\]
\[x = 3^{- 0,3} = \frac{1}{3^{0,3}} < 1.\]
\[2)\log_{\frac{1}{3}}x = 1,7\]
\[x = \left( \frac{1}{3} \right)^{1,7} = \frac{1}{3^{1,7}} < 1.\]
\[3)\log_{2}x = 1,3\]
\[x = 2^{1,3} > 1.\]