5419

Number
$5419$ (five thousand, four hundred and nineteen) is:


 * The $716$th prime number


 * The $43$rd centered hexagonal number after $1$, $7$, $19$, $37$, $61$, $91$, $127$, $\ldots$, $4219$, $4447$, $4681$, $4921$, $5167$:
 * $5419 = \displaystyle 1 + \sum_{k \mathop = 1}^{43 - 1} 6 k = 43^3 - 42^3$