82 (number) - Wikipedia
https://en.m.wikipedia.org/wiki/82_(number)
WEBIn mathematics. 82 is: the twenty-seventh semiprime [1] and the thirteenth of the form (2.q). with an aliquot sum of 44, within an aliquot sequence of four composite numbers (82, 44, 40, 50, 43, 1 ,0) to the Prime in the 43 -aliquot tree. a companion Pell number. [2] a happy number. [3] palindromic in bases 3 (10001 3 ), 9 (101 9) and 40 (22 40 ).
DA: 74 PA: 89 MOZ Rank: 58