141397

Properties

Appears in sequences

• Smaller of two consecutive prime numbers such that p1*p2*d - d = average of twin prime pairs, d (delta) = p2 - p1.at n=18A153378
• Number of ways to place zero or more nonadjacent 1,0 1,1 2,1 2,2 3,1 4,1 5,1 polyhexes in any orientation on a planar nXnXn triangular grid.at n=8A155318
• Primes of form p*q + 30, where p and q are consecutive primes.at n=30A229570
• Primes p such that 100*p+1, 100*p+3, 100*p+7, and 100*p+9 are all prime.at n=19A236042
• Primes p such that p+2^4, p+2^6, p+2^8 and p+2^10 are all primes.at n=31A269258
• Prime numbersat n=13130