5419

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Number

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

The $716$th prime number

The $43$rd centered hexagonal number after $1$, $7$, $19$, $37$, $61$, $91$, $127$, $\ldots$, $4219$, $4447$, $4681$, $4921$, $5167$:

$5419 = \ds 1 + \sum_{k \mathop = 1}^{43 - 1} 6 k = 43^3 - 42^3$

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