98911

Properties

Appears in sequences

• Primes with 12 as smallest positive primitive root.at n=30A061325
• Third row of Pascal-(1,2,1) array A081577.at n=28A081583
• Primes whose 10's complement is a square.at n=19A083004
• a(n) = 20*a(n-1) - 64*a(n-2) + 3 for n > 2; a(0) = 1, a(1) = 22, a(2) = 378.at n=4A167122
• Noncomposite numbers in the southwestern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American.at n=35A168026
• Greater of twin primes p such that 3*p-2 is also greater of twin primes.at n=30A177336
• The sequence gives prime numbers formed from the sum of the squares of composite numbers and the corresponding prime numbers.at n=26A180233
• Primes of the form n^2 + n + 1, where n is semiprime.at n=25A193144
• Primes p whose smallest positive primitive root (mod p) is not squarefree.at n=33A205581
• Primes which become palindromic primes when the digits are rotated once to the right.at n=41A235000
• Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1.at n=39A294625
• Brazilian primes that are also the greater of a pair of twin primes.at n=38A306889
• Prime numbersat n=9496