157579
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- a(n) = prevprime(A090117(n)), the largest prime previous to squares given in A090117, being such that distance of a(n) to the following prime equals 2*n.at n=23A090118
- Primes p such that q-p = 48, where q is the next prime after p.at n=8A134123
- Numbers p of primitive Pythagorean triangles such that perimeters and products of 3 sides are Averages of twin prime pairs, q=p+1, a=q^2-p^2, c=q^2+p^2, b=2*p*q, ar=a*b/2; s=a+b+c, s-+1 are primes, pr=a*b*c, pr-+1 are primes.at n=9A155178
- a(n) is the smallest prime p such that there are n numbers between p and nextprime(p) which are not prime powers.at n=46A368749
- Prime numbersat n=14490