139439

Properties

Appears in sequences

• Primes starting a Cunningham chain of the first kind of length 4.at n=31A059763
• Primes of the form 4*k-1 such that 8*k-1, 16*k-1 and 32*k-1 are also primes.at n=23A101795
• Consider primes p such that integer part of the volume of cube with faces of area p is prime; sequence gives integer part of volumes.at n=32A107989
• Primes of the form 5n^2 - 6.at n=13A201787
• Prime numbersat n=12962