329891
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Largest prime factor of n! + 1.at n=10A002583
- Numerator of (1 + Gamma(n))/n.at n=10A005450
- Wilson quotients: ((p-1)! + 1)/p where p is the n-th prime.at n=4A007619
- Highest proper factor of n!+1.at n=10A056111
- Greater prime factor of semiprimes in A089539.at n=9A089541
- Greater prime factor of semiprimes in A090159.at n=5A090160
- Primes of the form ((k-1)! + 1)/k.at n=3A122696
- Generalized Wilson quotients (or Wilson quotients for composite moduli).at n=10A157249
- Wilson quotients (A007619) which are primes.at n=2A163212
- a(n) = ceiling((n-1)! / n).at n=10A261779
- Triangular array read by rows: T(n,k) is the greatest prime factor of n!*k + 1, n >= 1, 1 <= k <= n.at n=45A362779
- For n >= 2, let b(n) = 1 if A379899(n) is 3 mod 4, 0 if A379899(n) is 1 mod 4; form the RUNS transform of {b(n), n >= 2}.at n=12A379783
- Let p = prime(n), then a(n) is the non-p-smooth part of (p-1)!+1.at n=4A383257
- Prime numbersat n=28395