Question

Can you list all the prime numbers (in base 7) up to 100?
Hint: There are only 21 of them.

Answer 1

Explanation:

Prime numbers are neat.

Here they are:

2,3,5,11,13,23,25,31,35,41,43,53,55,61,65,71,73,83,85,91,95

Best,

jrodt

Answer 2

2,3,5,11,13,23,25,31,35,41,43,53,55,61,65,71,73,83,85,91,95