453599

Properties

Appears in sequences

• Frobenius number of the numerical semigroup generated by consecutive hex numbers.at n=13A069759
• a(n) = (n! - 8)/8.at n=6A139183
• Primes which produce records in A157188, at index i=pi(a(n)) (pi=A000720).at n=12A157190
• Primes of the form k!/8 - 1.at n=3A290121
• The least prime p such that equation x = p*sopf(x) (where sopf(x) is the sum of distinct prime factors of x) has exactly n solutions in positive integers.at n=17A336296
• a(n) is the least prime p such that there are exactly n primes of the form p+d where d is a divisor of p-1 or of p+1.at n=44A340160
• a(n) is the least prime p such that there are exactly n pairs of primes (q,r) with p > q > r such that q | r + p and r | q + p.at n=20A344776
• a(n) is the least number that occurs exactly n times in A075255.at n=19A385964
• Prime numbersat n=37977