The Mega Millions jackpot rose to $80 million for the drawing on Friday, July 11 after no one matched all the winning numbers in the drawing on Tuesday, July 8. If someone matches all six numbers on Friday, they will have the option of a one-time cash payment of $35.8 million.

As National Lottery Day approaches, VegasInsider’s analysis of Powerball draws since 1997 and Mega Millions draws since 2010 has uncovered the most frequently drawn lottery numbers, offering players a glimpse into historical trends.

A betting site has identified the most frequently drawn Powerball and Mega Millions numbers as part of National Lottery Day on July 17. According to VegasInsider.com, the number 20 has appeared 391 times in Powerball since 1997 and 11 has appeared 216 times in Mega Millions drawings since 2010.