Question

In the pattern 390, 400, 404, 444 what is the next number?  This is all the information available.

Answer 1

That's a Neopets puzzle and you have indeed left out some important information. This is not a math problem.

Answer 2

Hint is Kreludor. So check the Game id's of all games that are of  kreludor (like kreludor escape,space fungus, etc) and arrange them in increasing order. you'll find that the next no. is 536(time tunnel). I hope that's the answer and Sorry for my bad english  :)

Answer 3

trying to scam neopets i see

noob