50591
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Members of A083989 whose 10's complement is also a member of A083989.at n=36A083991
- The lesser of twin primes p such that p*q+a+b+c are also the lesser of twin primes, (p and q are twin primes, p+2=q, a=p-1,b=(p+q)/2,c=q+1).at n=36A168536
- Primes of the form 2*n^2 + 50*n + 23.at n=27A217496
- Primes of the form p*q - 30, where p and q are consecutive primes.at n=26A229613
- Primes p such that 2*p+1 and (2*p)^2+(2*p+1)^2 are also prime.at n=47A347110
- Interlopers in sexy prime quadruples.at n=34A358322
- Primes p such that the 10's complement A089186(p) and the concatenations of p and A089186(p) and of A089186(p) and p are all prime.at n=33A372082
- Prime numbersat n=5189