30,031

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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:
$30 \, 031 = p_6\# + 1 = 2 \times 3 \times 5 \times 7 \times 11 \times 13 + 1 = 59 \times 509$


Also see


Sources