839

Number
$839$ (eight hundred and thirty-nine) is:


 * The $146$th prime number


 * The larger of the $15$th pair of primes whose prime gap is $10$:
 * $839 - 829 = 10$


 * The smaller of the $5$th pair of primes whose prime gap is $14$:
 * $853 - 839 = 14$