29297
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of graphs with n nodes, n-2 edges and no isolated vertices.at n=12A006647
- Numbers k such that the decimal part of k^(1/7) starts with a 'nine digits' anagram.at n=11A034282
- Primes of form prime(1) + ... + prime(k) + 1.at n=16A053845
- Smallest prime of the form concatenation of prime(n) with itself followed by a 7, or 0 if no such prime exists.at n=9A092994
- Largest prime < 100*a(n-1), a(1)=3.at n=2A124357
- Smaller member p of a pair (p,p+6) of consecutive primes in different centuries.at n=21A160370
- Primes formed by concatenating k, k, and 7.at n=9A210513
- Primes of form n^2 + 2401.at n=20A256835
- Primes having only {2, 7, 9} as digits.at n=36A261182
- Primes that can be generated by the concatenation in base 4, in descending order, of two consecutive integers read in base 10.at n=17A287303
- The first prime of 8 consecutive primes a, b, c, d, e, f, g, h such that a + g = c + e and b + h = d + f.at n=28A292618
- Primes p such that q1=6*p-1 and q2=6*p+1 are also primes (twin primes) and q1 is a Sophie Germain prime (i.e., 2*q1+1 is prime).at n=25A358381
- Lesser of sexy happy primes.at n=40A387258
- Prime numbersat n=3183