2795

Number
$2795$ (two thousand, seven hundred and ninety-five) is:
 * $5 \times 13 \times 43$


 * The $43$rd second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $1962$, $2072$, $2185$, $2301$, $2420$, $2542$, $2667$:
 * $2795 = \dfrac {43 \left({3 \times 43 + 1}\right)} 2$