103621

Appears in sequences

• Numbers k such that k through k+4 all have the same number of divisors.at n=19A049051
• a(n) = floor(sqrt(5*2^n)).at n=31A221942
• Products p*q*r of three distinct primes such that s=(p*q) mod r, t=(p*r) mod q and u=(q*r) mod p, and s+t+u are all prime.at n=22A338705