2795

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Number

$2795$ (two thousand, seven hundred and ninety-five) is:

$5 \times 13 \times 43$

The $43$rd second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $1962$, $2072$, $2185$, $2301$, $2420$, $2542$, $2667$:

$2795 = \dfrac {43 \paren {3 \times 43 + 1} } 2$

The $86$th generalized pentagonal number after $1$, $2$, $5$, $7$, $12$, $15$, $\ldots$, $2380$, $2420$, $2501$, $2542$, $2625$, $2667$, $2752$:

$2795 = \dfrac {43 \paren {3 \times 43 + 1} } 2$

Also see

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