161- 161 built a rainbow sandcastle (7x23).

162- 162 wears a shirt due to being tetrahedral (3x27=162). 162 also has a dice that rolls fast.

163- 163 is 149's friend because 149 is not a square despite being two squares together (100+49) and 163 is prime despite being two composite numbers together (100+63). So 163's saying is similar to 149's (it is "Two composite numbers together don't always make a bigger composite number").

164- 164 has a four-chapter book (4x41).

165- 165 has something similar to Fifteen's "Step Squad", but the numbers are multiplied by 11 (11x15). 165 also has a wristwatch similar to that of the official 24 (yes (s)he is released look in Anthonyz2009's contributions and click on a file name you'll find the official 24).

166- 166's shoes glow. Same with the glasses.

167- 167 is a big crazy shape maker.

168- 168 is an explorer and a hero.

169- 169 is an unlucky square. 169 always bonks his head when trying to enter Square Club. So, 169 represents 13x13.

170- A bigger 17, but wears a beret.