Where in Pi Is My Prime?

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Have you ever wondered where primes occur in the digit expansion of ? For instance,
31 occurs immediately—as does 314159—and 2 occupies position 7. In general, the more digits a prime has the more difficult it is to spot its occurrence within
. This Demonstration allows you to choose a prime number from a configuration of 10 primes and search through the first million digits of
.
Contributed by: Jaime Rangel-Mondragon (March 2011)
Open content licensed under CC BY-NC-SA
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"Where in Pi Is My Prime?"
http://demonstrations.wolfram.com/WhereInPiIsMyPrime/
Wolfram Demonstrations Project
Published: March 7 2011