I believe you’ve got an Echeveria subrigida ‘Fire and Ice’. This is not a small Echeveria and in the right conditions can get close to 2ft. wide.

Your little friend needs more sun. Could you put it outside? That window in the pic will never be enough for your Echeveria, it needs strong light to grow tight and compact. When and if you introduce to more light, make sure to slowly acclimate because this plant has been grown in low light, and will potentially burn if just put out in all day sun. Start off with morning sun and by noon it should be in the shade. Sun rises in the east so somewhere east facing should work well. Morning sun afternoon shade may be enough to get this guy growing right and may not need more sun. The new growth should start looking a lot like how it should.

I also suggest you repot into a faster draining mix. A soil amended with half perlite and pumice will help with drainage and aerate the soil, which will give you beautiful roots. The soil you have now isn’t ideal for your succulent’s success. When repotting make sure to clean the old mix off the roots. Be careful with the double pots, if you decide to put outside it’s not really necessary.

Goodluck🌵