1879

Number
$1879$ (one thousand, eight hundred and seventy-nine) is:


 * The $289$th prime number


 * The $9$th after $199$, $409$, $619$, $829$, $1039$, $1249$, $1459$, $1669$ of the smallest $10$ primes in arithmetic sequence:
 * $1879 = 8 \times 210 + 199$


 * The larger of the $58$th pair of twin primes:
 * $1879 - 1877 = 2$