198811

Properties

Appears in sequences

• Primes p such that the differences between the 5 consecutive primes starting with p are (6,6,4,2).at n=10A078966
• a(n) is the first term of the sexy prime quadruple a(n), a(n)+6, a(n)+12 and a(n)+18 that becomes a perfect square if the rightmost digit (1) is removed.at n=8A092445
• Primes of the form sum_{j=1..n} (-1)^j *prime(j)*prime(j+1).at n=12A197422
• Expansion of Sum_{i>=1} i*x^i/(1 - x) * Product_{j=1..i} 1/(1 - x^j).at n=29A284870
• Primes p such that p + 6, p + 12, p + 16, p + 22 and p + 28 are also primes.at n=5A384528
• Prime numbersat n=17886