Not really, Harry... Though, one is two divided by two. So yeah, alright, I guess you are right; one is a number (2) divided by two.
Just watched 'Who is Harry Nilsson?' on Netflix. Go check it out. This man ruled. The Beatles named him their favorite band in 1968. And given his reputation as a troublemaker who always gets the spotlight pushed off himself, and his all night chats with John Lennon re: women, bands, what's it all about, etc... I wouldn't doubt it was more him than Yoko that actually played more of a hand in breaking up the Beatles. Amazing voice, and loads of great songs you probably already know.