433

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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