87,539,319

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Number

$87 \, 539 \, 319$ is:

$3^3 \times 7 \times 31 \times 67 \times 223$


The $3$rd Hardy-Ramanujan number after $2$, $1729$: the smallest positive integer which can be expressed as the sum of $2$ cubes in $3$ different ways:
\(\ds \qquad \ \ \) \(\ds 87 \, 539 \, 319 = \map {\operatorname {Ta} } 3\) \(=\) \(\ds 167^3 + 436^3\)
\(\ds \) \(=\) \(\ds 228^3 + 423^3\)
\(\ds \) \(=\) \(\ds 255^3 + 414^3\)


Also see


Sources