Question

what is the most appropriate center for 27 142 145 146 154 162 /12592106/70400e23?utm_source=registration

Answer 1

27 142 145 146 154 162

27 is definitely an outlier. You could temporarily drop it and focus on
{142 145 146 154 162}. The median of this 5-numeral set is 146; it'd be a good "center." So would the mean (142 +145 +146 +154 +162) /5. No one value shows up more than once, so forget about "mode."