709589

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 67.at n=20A031655
• Numbers n such that n, 2n+1, 3n+2, 4n+3, 5n+4 are primes.at n=19A067258
• Numbers n such that n, 2*n+1, 3*n+2, 4*n+3, 5*n+4 and 6*n+7 are primes.at n=6A174591
• Prime numbersat n=57269