Prime Curios!: 3781378039

3781378039
(another Prime Pages' Curiosity)

Curios:

Index
Keywords
Home
Glossary
The book!
Previous
Next
Random

Curios Search:
Participate:

Mail Editor
Submit Curio
Prime Puzzio
Test Number

Single Curio View: (Seek other curios for this number)

3781378039 is the largest prime number p such that p - q# are primes for all 2 < q# < p, that is to say, all these are primes: 3781378039, 3781378039 - 2, 3781378039 - 2*3, 3781378039 - 2*3*5, ..., 3781378039 - 2*3*5*7*11*13*17*19*23. [Rivera]

Submitted: 2003-05-15 17:35:56; Last Modified: 2008-07-21 11:35:05.