876

Number
$876$ (eight hundred and seventy-six) is:


 * $2^2 \times 3 \times 73$


 * The $24$th second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $222$, $260$, $301$, $345$, $392$, $442$, $495$, $551$, $610$, $672$, $737$, $805$:
 * $876 = \dfrac {24 \left({3 \times 24 + 1}\right)} 2$