You know about 213.
Death = 213
*Black Panther = 213
*Black History Month = 213
He died on the 152nd day of the year. Temptations = 152
His name gematria is as follows...
Nigger = 60
His death came 134-days after his 50th birthday (span of 135).
It came 231-days before his his 51st birthday (span of 232).