April 19 2021
Aziz Inan is a professor teaching in the electrical engineering program of the Donald P. Shiley School of Engineering at University of Portland.
Prince Philip, the Duke of Edinburgh, died April 9 (9/4/2021). He was 99.
Philip was a member of the British royal family as the husband of Queen Elizabeth II. He was born in Corfu, Greece, on June 10, 1921, but his family was exiled when he was 18 months old.
If Philip was alive, he would have turned 100 on June 10.
I prepared the following numerical curiosities in his honor:
1. Philip died on the 99th day of this year at age 99.
2. The sum of the prime factors of the day he died, 942021, equals 3+17+47+131 = 198 = 2 x 99.