98909

Properties

Appears in sequences

• Prime numbers that are the sum of the first k lucky numbers, A046279(k), for some k.at n=13A046281
• Primes p of the form k*(k + 1) - 1 such that p and p + 2 are twin primes.at n=36A088486
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 0), (0, 0, 1), (1, -1, 1), (1, 0, -1)}.at n=11A148332
• Primes of the form p^2 +3p + 1, where p is also a prime.at n=25A165944
• List of primes p1 such that (p1,p2) are twin primes where both 2*p1+p2 and p1+2*p2 are primes.at n=30A174920
• Lesser of twin primes p0 such that 30*p0 -+ 1 and 30*p1 -+ 1 are twin primes, p1 = p0 + 2.at n=2A176132
• Primes that remain prime when a single digit 9 is inserted between any two consecutive digits or as the leading or trailing digit.at n=35A215421
• Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1.at n=38A294625
• Primes p such that q^2 - p^2 + 1 is the square of a composite number where p and q are consecutive primes.at n=52A316934
• Primes where every other digit is 9 starting with the rightmost digit, and no other digit is 9.at n=40A348561
• Primes having only {0, 8, 9} as digits.at n=18A385772
• Prime numbersat n=9495