1181

Number
$1181$ (one thousand one hundred and eighty-one) is:


 * The $194$th prime number


 * The larger of the $22$nd pair of primes whose prime gap is $10$:
 * $1181 - 1171 = 10$


 * The $25$th of $29$ primes of the form $2 x^2 + 29$:
 * $2 \times 24^2 + 29 = 1181$


 * The $46$th emirp after $13$, $17$, $31$, $37$, $\ldots$, $941$, $953$, $967$, $971$, $983$, $991$, $1009$, $1021$, $1031$, $1033$, $1061$, $1069$, $1091$, $1097$, $1103$, $1109$, $1151$, $1153$


 * The $50$th near-repdigit prime after $101$, $113$, $131$, $151$, $\ldots$, $877$, $881$, $883$, $887$, $911$, $919$, $929$, $977$, $991$, $997$, $1117$, $1171$

Also see