163199
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Primes of the form p*q - p - q, where p and q are two successive primes.at n=19A096345
- Smallest of 3 consecutive prime numbers such that p1*p2*p3+d1+d2+1=average of twin prime pairs, d1(delta)=p2-p1,d2(delta)=p3-p2.at n=26A153406
- Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 1 and no column sum 1.at n=23A257439
- Primes that are the concatenation p|q of two primes p and q with the same number of digits, where r = (p+q)/2, r|q and p|r are all primes.at n=10A358420
- Primes that are (product minus sum) of a sequence of consecutive primes.at n=23A390933
- Prime numbersat n=14950