I'm thinking of a number between 1-500, what is it?

You only have one try so guess wisely, and no hints, good luck πŸ˜ŒπŸ˜†

Winner gets this trophy πŸ†and MHO lol
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+1 y
It was 299, the number was found a lot quicker than I thought it would have 🙃
I'm thinking of a number between 1-500, what is it?
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