1962

Number
$1962$ (one thousand, nine hundred and sixty-two) is:
 * $2 \times 3^2 \times 109$


 * The $36$th second pentagonal number after $2$, $7$, $15$, $26$, $\ldots$, $1107$, $1190$, $1276$, $1365$, $1457$, $1552$, $1650$, $1751$, $1855$:
 * $1962 = \dfrac {36 \paren {3 \times 36 + 1} } 2$


 * The $72$nd generalized pentagonal number after $1$, $2$, $5$, $7$, $12$, $15$, $\ldots$, $1335$, $1365$, $1426$, $1457$, $1520$, $1552$, $1617$, $1650$, $1717$, $1751$, $1820$, $1855$, $1926$:
 * $1962 = \dfrac {36 \paren {3 \times 36 + 1} } 2$