46687

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 2x + 3.at n=17A023303
• Primes of the form a^a + b^b + c^c.at n=4A133663
• Primes of the form a^a + b^b + c^c + d^d + e^e + f^f.at n=26A136294
• Expansion of 1/(x^k*(1-x-3*x^(k+1))) for k=9.at n=37A143460
• Primes obtained from other primes by taking the corresponding powers of each digit and adding the result.at n=10A164676
• Primes of the form p=floor(T/6), T are triangular numbers.at n=35A171595
• Primes p such that 2*p^3 -+ 3 are also prime.at n=34A174363
• Partial sums of A002896.at n=4A174516
• Smallest prime p of the form prime(n)+k^2 such that sum of digits(p) = prime(n).at n=10A178237
• The smallest prime p of the form j^3 + prime(n), such that the sum-of-digits of p equals prime(n).at n=10A178371
• Let A = A025584. a(n) is the smallest A(m) such that the interval (A(m)*n, A(m+1)*n) contains no primes from A.at n=17A207820
• Let p_(4,3)(m) be the m-th prime == 3 (mod 4). Then a(n) is the smallest p_(4,3)(m) such that the interval(p_(4,3)(m)*n, p_(4,3)(m+1)*n) contains exactly one prime == 3(mod 4).at n=38A210476
• Primes p such that p minus its digit sum is a perfect cube.at n=24A245064
• Number of (n+1) X (5+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically.at n=10A258551
• Strong (2,3,5)-primes (see comments).at n=28A262727
• Primes having only {4, 6, 7, 8} as digits.at n=32A386193
• Prime numbersat n=4825