91673

Properties

Appears in sequences

• Numbers n such that 81*2^n-1 is prime.at n=24A050566
• Primes of the form Sum_{k=1..n} phi(prime(k)).at n=35A101302
• Primes arising in A073946.at n=28A113943
• Primes of the form x^3 + y^3 - 1, where x and y are primes.at n=20A217718
• Primes of the form abs(n^5 - 99n^4 + 3588n^3 - 56822n^2 + 348272n - 286397) in order of increasing nonnegative n.at n=35A272444
• Prime numbersat n=8860