April 23 is the 17th Friday of the 17th week for 2021.
17 days from the 23rd is May 10, 2021.
Q Drop 4198 is dated May 10th, for dual years:
A week to remember.
April 14, 1912 RMS Titanic hits an iceberg at 11.40pm off Newfoundland.
Sank 2 hr 40 min later on April 15, 1912
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Tomorrow on April 15 would have been RBG Birthday, but she sank.
https://en.wikipedia.org/wiki/Ruth_Bader_Ginsburg