7057

Number
$7057$ (seven thousand and fifty-seven) is:


 * The $907$th prime number


 * The $17$th prime number of the form $n^2 + 1$ after $2$, $5$, $17$, $37$, $101$, $197$, $257$, $401$, $577$, $677$, $1297$, $1601$, $2917$, $3137$, $4357$, $5477$:
 * $7057 = 84^2 + 1$