89867

Properties

Appears in sequences

• a(n) is the prime the precedes the first occurrence of a prime gap of 2n where the product of the smallest prime factor of each composite number in the gap is minimal.at n=11A096318
• Numbers k such that k and k^2 use only the digits 0, 6, 7, 8 and 9.at n=11A136966
• Prime numbersat n=8701