104857601

Properties

Appears in sequences

• Smallest prime of form 2^n*k + 1.at n=22A035089
• a(n) is the least prime p such that p-1 is divisible by 2^n and not by 2^(n+1).at n=22A057775
• Smallest prime p with bigomega(p-1)=n, where bigomega(m)=A001222(m) is the number of prime divisors of m (counted with multiplicity).at n=24A073919
• Primes of the form 2^r*5^s + 1.at n=24A077497
• Smallest prime which is 1 more than the product of n (not necessarily distinct) composite numbers.at n=12A081546
• Smallest prime of the form (k^2 * 2^n + 1).at n=21A122912
• A132749 * [1, 2, 3, ...] = A007318 * A065190.at n=23A132750
• A007318 * A143097.at n=23A143099
• Primes of the form 2^(n-1)*(n+1)^2-(-1)^n.at n=9A216428
• Primes p that give record exponents of 2 in p^2 - 1 (A091282).at n=15A233930
• Number of n X 6 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors not equal to itself.at n=26A265989
• Primes p such that valuation(p-1,2) is a record.at n=15A370606
• a(n) = 2^n*t + 1 where t is the least x such that there exists an r in the range 2 <= r <= x+1 that is coprime to 2^n*x + 1 and has multiplicative order 2^n modulo 2^n*x + 1.at n=21A370879
• Prime numbersat n=6025010