562475

Appears in sequences

• p*(p+1)*(p+2)/6 where (p,p+2) are twin primes.at n=11A126249
• a(n) = binomial(prime(n+2), 3).at n=34A126995
• Tetrahedral numbers k*(k+1)*(k+2)/6 such that exactly two of k, k+1, and k+2 are prime.at n=13A152916
• a(n) = 625*n^2 - 25.at n=29A157918
• Tetrahedral numbers that are not divisible by any smaller tetrahedral number except 1.at n=37A318701