Check Your Track's Spotify Popularity Index

Music marketing professionals seem to agree that the "Popularity Index" of a song on Spotify is responsible if your song is added to their highly desired algorithmic playlists like "Release Radar" or "Discover Weekly". Anything around 20 and above in the first weeks after release seems to be good for "Release Radar" and anything around 25 and above at anytime seems to be good for "Discover Weekly".