lol, If it is any number less than 1237 it is not a majority, well unless you use common core math.
If you're a troll, which you are, it wouldn't make sense.
The key is "majority of what?".
Within context, "majority of the delegates"== "majority of the delegates who are committed by the election rules of their State Party to vote for a particular designated candidate on the first ballot at the convention" ...that is, not half of ALL delegates which would include formally uncommitted delegates as in Colorado, North Carolina, etc.