Question

A palindrome is a number that reads the same forward and backward. what is the smallest 5-digit palindrome in base 2 that can be expressed as a 3-digit palindrome in a different base? give your response in base 2.

Answer 1

That  would be 10001  ( base 2)  (answer)

This = 101 (base 4)

They both = 17 in decimal.