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Add Digitally Delicate Primes #2

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NonlinearFruit opened this issue Jul 28, 2021 · 0 comments
Open

Add Digitally Delicate Primes #2

NonlinearFruit opened this issue Jul 28, 2021 · 0 comments

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@NonlinearFruit
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NonlinearFruit commented Jul 28, 2021 •
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A prime number such that when any digit is changed to any value, it is no longer prime (also called weakly prime or fragile primes)
https://oeis.org/A050249

Matt Parker did a video on a paper which proved there are infinitely many 'widely' digitally delicate primes. Meaning if you also change any one of its leading zeros, it is no longer prime.
https://www.youtube.com/watch?v=p3Khnx0lUDE&t=0s
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@NonlinearFruit