2311
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Number
$2311$ (two thousand, three hundred and eleven) is:
- The $344$th prime number
- The $5$th Euclid number after $3$, $7$, $31$, $211$:
- $2311 = p_5\# + 1 = 2 \times 3 \times 5 \times 7 \times 11 + 1$
- The $6$th Euclid prime after $2$, $3$, $7$, $31$, $211$:
- $2311 = p_5\# + 1 = 2 \times 3 \times 5 \times 7 \times 11 + 1$