225077

Properties

Appears in sequences

• Primes which are sum of the first k composite numbers and such that the sum of the first k+1 composites is also prime.at n=11A234847
• Sequence a(n) = 2 + 3*A001519(n+1) appearing in a certain four circle touching problem together with A246639.at n=12A246638
• Primes p such that 2, 3, 5, 7, ..., 37 are all quadratic nonresidues modulo p.at n=5A306501
• Prime numbersat n=20025