298965241

Properties

Appears in sequences

• Primes p such that (p+k)/(k+1) is a prime number for k=1,...,5.at n=12A208455
• Numbers k such that 1/(1/phi(k) + 1/phi(k+1) + 1/phi(k+2) + 1/phi(k+3) + 1/phi(k+4) + 1/phi(k+5)) is an integer.at n=2A342118
• Prime numbersat n=16199209