44939

Properties

Appears in sequences

• Primes of form k^2 - 5.at n=41A028877
• Safe primes (A005385) (p and (p-1)/2 are primes) such that 12*p+1 is also prime.at n=74A075707
• Balanced primes of order eleven.at n=18A096703
• Primes p of the form a^2-b^2 and p*a-b is also prime (with b=prime and a=b+1).at n=28A173875
• First of quadruples of consecutive happy numbers.at n=7A194352
• Primes having only {3, 4, 9} as digits.at n=41A199349
• Number of partitions of n into distinct parts with boundary size 9.at n=40A227566
• Primes of the form 42*k^3 + 270*k^2 - 26436*k + 250703 in order of increasing k.at n=13A271144
• Safe primes p such that p + 24 is also a safe prime.at n=30A274381
• a(n) is the largest prime factor of n*2^n-1.at n=35A367003
• Beginning with 11, least prime such that concatenation of first n terms and its digit reversal both are primes.at n=30A380227
• a(n) is the index where A387090(n) appears in A386482.at n=37A386484
• Prime numbersat n=4669