433

Number
$433$ (four hundred and thirty-three) is:


 * The $84$th prime number


 * The $21$st near-repdigit prime after $101$, $113$, $131$, $151$, $181$, $191$, $199$, $211$, $223$, $227$, $229$, $233$, $277$, $311$, $313$, $331$, $337$, $353$, $373$, $383$


 * The larger of the $23$rd pair of twin primes:
 * $433 - 431 = 2$


 * The $31$st long period prime after $7$, $17$, $19$, $23$, $29$, $\ldots$, $269$, $313$, $337$, $367$, $379$, $383$, $389$, $419$

Also see