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 $32$nd minimal prime base $10$ after $11$, $13$, $17$, $19$, $23$, $29$, $31$, $37$, $41$, $43$, $47$, $53$, $59$, $61$, $67$, $71$, $73$, $79$, $83$, $89$, $97$, $227$, $251$, $257$, $277$, $281$, $349$, $409$, $449$, $499$, $521$