557

Number
$557$ (five hundred and fifty-seven) is:


 * The $102$nd prime number


 * The larger of the $8$th pair of primes whose prime gap is $10$:
 * $557 - 547 = 10$


 * The $25$th near-repdigit prime after $101$, $113$, $131$, $151$, $\ldots$, $353$, $373$, $383$, $433$, $443$, $449$, $499$