2301

Number
$2301$ (two thousand, three hundred and two) is:
 * $3 \times 13 \times 59$


 * The $39$th second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $1107$, $1190$, $1276$, $1365$, $1457$, $1552$, $1650$, $1751$, $1855$, $1962$, $2072$, $2185$:
 * $2301 = \dfrac {39 \paren {3 \times 39 + 1} } 2$


 * The $78$th generalized pentagonal number after $1$, $2$, $5$, $7$, $12$, $15$, $\ldots$, $1617$, $1650$, $1717$, $1751$, $1820$, $1855$, $1926$, $1962$, $2072$, $2147$, $2185$, $2262$:
 * $2301 = \dfrac {39 \paren {3 \times 39 + 1} } 2$