3337
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Number
$3337$ (three thousand, three hundred and thirty-seven) is:
- $47 \times 71$
- The $47$th second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $1962$, $2072$, $2185$, $2301$, $2420$, $2542$, $2667$, $2795$, $2926$, $3060$, $3197$:
- $3337 = \dfrac {46 \left({3 \times 47 + 1}\right)} 2$