61657

Properties

Appears in sequences

• Septic artiads: primes p congruent to 1 mod 14 for which all solutions of the congruence x^3 + x^2 - 2x - 1 == 0 (mod p) are 7th power residues.at n=15A270800
• Numbers k such that A(k+1) = A(k) + 3, where A() = A005100() are the deficient numbers.at n=21A317046
• Prime numbersat n=6204