28439

Properties

Appears in sequences

• Prime(n) and prime(n+4) use the same digits.at n=26A069796
• Number of prime pairs below 10^n having a difference of 60.at n=7A093984
• Expansion of 1 / (1 - 3x - x^2 + 2x^3).at n=9A100058
• Greater of two consecutive primes, p < q, such that both p*q+p-q and p*q-p+q are prime numbers.at n=36A154552
• Numbers x such that 0 < |x^11 - y^3| < x^(19/3) for some number y.at n=2A173356
• Smallest primes of 4 X 4 semimagic squares formed from consecutive primes.at n=40A270865
• Prime numbersat n=3095