318

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Number

$318$ (three hundred and eighteen) is:

$2 \times 3 \times 53$

The $34$th sphenic number after $30$, $42$, $66$, $70$, $\ldots$, $246$, $255$, $258$, $266$, $273$, $282$, $285$, $286$, $290$, $310$:

$318 = 2 \times 3 \times 53$

The $53$rd nontotient:

$\nexists m \in \Z_{>0}: \phi \left({m}\right) = 318$

where $\phi \left({m}\right)$ denotes the Euler $\phi$ function

Also see

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