150,209

Number
$150 \, 209$ (one hundred and fifty thousand, two hundred and nine) is:


 * The $13 \, 867$th prime number


 * The $21$st integer $m$ after $1$, $2$, $3$, $11$, $\ldots$, $427$, $872$, $1477$, $6380$, $26 \, 951$, $110 \, 059$, and largest known, such that $m! + 1$ is prime