829

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Number

$829$ (eight hundred and twenty-nine) is:

The $145$th prime number


The $4$th after $199$, $409$, $619$ of the smallest $10$ primes in arithmetic sequence:
$829 = 3 \times 210 + 199$


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


The $21$st of $29$ primes of the form $2 x^2 + 29$:
$2 \times 20^2 + 29 = 829$ (Previous  ... Next)


The larger of the $33$rd pair of twin primes:
$829 - 827 = 2$


Also see

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