192637

Properties

Appears in sequences

• Initial prime in first sequence of n primes congruent to 2 modulo 5.at n=4A057626
• First of n consecutive primes == 7 mod 10.at n=4A068150
• Primes whose digit reversal is a triangular number.at n=28A115705
• Numbers k such that 411*2^k+1 is prime.at n=30A323105
• Let P1 >= 3, P2, P3 be consecutive primes, with P3 - P2 = 2. a(n) = (P2 + P3)/12 for the first occurrence of (P2 - P1)/2 = n.at n=43A329251
• 6*a(n) - 1 is the least prime p of a pair of twin primes p, p + 2, for which the prime gap immediately below p achieves the size 2*A007494(n).at n=28A337435
• a(n) = Sum_{k=0..n} binomial(n, k) * binomial(n - 1, k - 1) * n^(n - k).at n=6A367256
• Prime numbersat n=17385