26783
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Primes arising in A085042: a(n) = the n-th partial sum of A085042.at n=36A085043
- Primes p = p_(n+1) such that p_n + p_(n+2) = 2*p_(n+1) + 12.at n=29A095673
- Least prime p such that sigma(x)=sigma(p) has exactly n solutions.at n=29A115374
- Primes p such that (p-1)*p*(p+1)-p-2 and (p-1)*p*(p+1)+p+2 are primes.at n=27A154942
- Primes p such that both pi(p) and the concatenation of pi(p) and p are prime, where pi is the prime counting function.at n=39A155032
- Primes with the property that the sum of the cubes of their digits plus the prime equals another prime squared.at n=6A228195
- Number of (n+1)X(2+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=2A254416
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=8A254422
- Number of (3+1)X(n+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=1A254424
- Primes p such that A001175(p) = 2*(p+1)/9.at n=20A308786
- Number of powerful uniform rooted trees with n nodes.at n=36A318689
- Primes p*A007953(p)+1 for p in A338976.at n=45A338977
- Irregular triangle read by rows: T(n,k) is the number of polysticks of size k, i.e., connected subsets of k edges, of the n X n flat torus, up to cyclic shifts and reflections of rows and columns, as well as interchange of rows and columns; 1 <= k <= 2*n^2.at n=52A385390
- Prime numbersat n=2939