As of this week, we have a new world record for the largest known prime number:
The adjective known is important, because there are an infinite number of prime numbers (but not all of them are known). A good video describing this finding is below.
I'm a Professor of Mathematics and a University Distinguished Teaching Professor at the University of North Texas. For eight years, I was co-director of Teach North Texas, UNT's program for preparing secondary teachers of mathematics and science.
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