30,031

Number
$30 \, 031$ (thirty thousand and thirty-one) is:


 * $59 \times 509$


 * The $6$th Euclid number after $3$, $7$, $31$, $211$, $2311$:
 * $30 \, 031 = p_6\# + 1 = 2 \times 3 \times 5 \times 7 \times 11 \times 13 + 1$


 * The $1$st Euclid number which is composite:
 * $30 \, 031 = p_6\# + 1 = 2 \times 3 \times 5 \times 7 \times 11 \times 13 + 1 = 59 \times 509$