43049

Properties

Appears in sequences

• Number of true prime powers whose binary order, ceiling(log_2(p^x)), is n.at n=41A036380
• Prime means of 12 horizontal, vertical and main diagonal sums associated with primes in A094458.at n=19A094459
• Primes p such that the polynomial x^5-x^4-x^3-x^2-x-1 mod p has 5 distinct zeros.at n=35A106281
• Prime numbers p not of the form 10k+1 for which the quintonacci quintic polynomial x^5 - x^4 - x^3 - x^2 - x - 1 modulus p is factorizable into five binomials.at n=28A135847
• Primes p such that p^2 +- 12 and p^2 +- 18 are also primes.at n=6A153121
• Primes that become squares when prefixed with a 2.at n=19A167735
• The lesser of twin primes p such that p*q+a+b+c are also the lesser of twin primes, (p and q are twin primes, p+2=q, a=p-1,b=(p+q)/2,c=q+1).at n=34A168536
• Prime numbersat n=4499