288361

Properties

Appears in sequences

• Primes of the form 9n^2 - 8.at n=30A201961
• Primes of the form: concatenation n with n-th composite integer.at n=19A246801
• First of four consecutive primes p,q,r,s such that (2*p+q)/5 and (r+2*s)/5 are prime.at n=20A358149
• Prime numbersat n=25089