872

Number
$872$ (eight hundred and seventy-two) is:


 * $2^3 \times 109$


 * The $16$th integer $m$ such that $m! + 1$ (its factorial plus $1$) is prime:
 * $1$, $2$, $3$, $11$, $27$, $37$, $41$, $73$, $77$, $116$, $154$, $320$, $340$, $399$, $427$, $872$