Problems & Puzzles: Puzzles

Puzzle 972. Three questions about Primevals

Carlos Rivera asks this:

1)      Find a larger prime primeval integer producing a prime quantity of primes, with a prime index (10034579, 4517, 47th )

2)      Find a larger prime primeval integer producing a prime quantity of primes (10123579, 5953, 50th )

3)      Find a larger prime primeval integer (100123456789, 13834293, 98th)

References:
https://en.wikipedia.org/wiki/Primeval_number
https://www.primepuzzles.net/puzzles/puzz_322.htm
https://oeis.org/A072857/b072857.txt https://oeis.org/A076497/b076497.txt
 

 


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