3781378039

This number is a prime.

+ 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]

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