71483

Properties

Appears in sequences

• Number of proper factorizations of p1^n*p2^3, where p1 and p2 are distinct primes.at n=24A031126
• Primes prime(k) such that 2^k - prime(k) is also prime.at n=13A078686
• Primes p giving prime quadruples (30p+11, 30p+13, 30p+17, 30p+19).at n=29A087771
• Primes p such that 2*p +/- 3 and 8*p +/- 3 are all primes.at n=23A106022
• Numbers n such that 30n-13, 30n-11, 30n-1, 30n+1, 30n+11, 30n+13 are all prime.at n=23A175683
• Numbers n such that floor( n^(3/2) ) is a concatenation of two successive numbers.at n=15A244289
• Numbers k such that prime(k), prime(k+1), prime(k+2), prime(k+3) and prime(k+4) all have the same last digit.at n=15A371390
• Prime numbersat n=7082