Help a poor fool with his wash for shadower :(

I won't lie to you, I'm a bit (pretty) bad at math and that's why I asked for your help. I started my Bandit a while ago, at the time I had the idea that I would do it without any hp wash, but due to life circumstances I have changed my mind and I would like to achieve 7.6k hp with equipment (would it be like 6k hp base?) at level 155.

So far everything normal, the problem is that I would like to start it with the character that I already have which is at level 41, so I want to ask if it is possible to achieve my goal, and if possible, could someone tell me how much int base and with equipment needed to achieve it?

I hope not to bother and I will be grateful to everyone who can give me their opinions!