Numberbunny 13

Numberbunny 13 is a character in the Numberbunnies series

Appearance
Numberbunny 13 is made out of 10 grey blocks and 3 darker grey blocks, He has tall grey ears that are placed sideways just like Numberbunny 7, His inner ears, and tail are white, He originally has dark grey limbs but in the two reboots, He had light grey limbs instead of dark grey.

In the 2021 reboot, He wears a white top over a blue denim shirt and blue jeans.

In September 2020, He was wearing a white hoodie over a black jacket and has blue jeans.