51431

Properties

Appears in sequences

• Cubes written in base 6.at n=18A004636
• Primes whose digits can be rearranged to give the initial terms of the decimal expansion of Pi.at n=16A052493
• Numbers k such that (10^k - 3^k)/7 is prime.at n=6A128026
• Primes of the form T(k) + S(k) + 1 where T(k) is the k-th triangular number and S(k) is the k-th square number.at n=34A229080
• Prime numbers preceded by two consecutive numbers which are products of four distinct primes (or tetraprimes).at n=21A361796
• Prime numbersat n=5262