322

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Number

$322$ (three hundred and twenty-two) is:

$2 \times 7 \times 23$


The $8$th positive integer after $200$, $202$, $204$, $205$, $206$, $208$, $320$ that cannot be made into a prime number by changing just $1$ digit


The $12$th Lucas number after $(2)$, $1$, $3$, $4$, $7$, $11$, $18$, $29$, $47$, $76$, $123$, $199$:
$322 = 123 + 199$


The $17$th number after $1$, $3$, $22$, $66$, $70$, $81$, $94$, $115$, $119$, $170$, $210$, $214$, $217$, $265$, $282$, $310$ whose divisor dum is square:
$\map {\sigma_1} {322} = 576 = 24^2$


The $25$th untouchable number after $2$, $5$, $52$, $88$, $96$, $120$, $124$, $\ldots$, $262$, $268$, $276$, $288$, $290$, $292$, $304$, $306$


The $35$th sphenic number after $30$, $42$, $66$, $70$, $\ldots$, $246$, $255$, $258$, $266$, $273$, $282$, $285$, $286$, $290$, $310$, $318$:
$322 = 2 \times 7 \times 23$


Also see