25117

Properties

Appears in sequences

• Cuban primes: primes which are the difference of two consecutive cubes.at n=39A002407
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 90 ones.at n=26A031858
• Sum of composite numbers between prime p and nextprime(p) is palindromic.at n=25A054266
• Sum of composite numbers between prime p and nextprime(p) is palindromic with restriction 'p + 1 <> sum'.at n=16A054267
• Primes of the form k^2 - 7*k + 7.at n=33A089376
• Prime numbers p such that primepi(p) + p is a square.at n=20A104269
• New factors appearing in the factorization of 5^k - 2^k as k increases.at n=41A109291
• Hex (or centered hexagonal) numbers that are prime powers of the form (6n+1)^k.at n=40A133323
• Mother primes of order 11.at n=33A136070
• Primes p == 1 (mod 3) such that ((p-1)/3)! == 1 (mod p).at n=3A152217
• Primes in A152535.at n=24A152563
• Upper Beatty array of sqrt(3).at n=37A182786
• Number of nondecreasing arrangements of n+2 numbers in 0..8 with the last equal to 8 and each after the second equal to the sum of one or two of the preceding three.at n=39A190040
• Primes p such that 2*p+1 is divisible by the sum of digits of p+1.at n=38A267542
• Primes p congruent to 1 modulo 13 such that x^13 = 2 has a solution modulo p.at n=15A275773
• Standard Jacobi primes.at n=14A275878
• Number of permutations of [n] with nonincreasing cycle sizes.at n=8A286071
• Primes that are the sum of two cubes.at n=40A334520
• a(n) is the largest prime factor of 2^n + 5^n.at n=13A337429
• Primes which, when added to their reversals, produce palindromic primes.at n=37A342681