6211

Number
$6211$ (six thousand, two hundred and eleven) is:


 * The $808$th prime number


 * The $46$th centered hexagonal number after $1, 7, 19, 37, 61, 91, 127, \ldots, 4447, 4681, 4921, 5167, 5419, 5677, 5941$:
 * $6211 = \displaystyle 1 + \sum_{k \mathop = 1}^{46 - 1} 6 k = 46^3 - 45^3$