89189

Properties

Appears in sequences

• a(1) = 2; for n > 1, a(n) is the smallest prime > a(n-1) such that each successive digit in the concatenation of terms (that does not follow 9) is greater than the previous digit.at n=14A068827
• Primes in which the digit string can be partitioned into three parts such that third (least significant) part is the product of the first two.at n=34A088294
• Numbers k such that 4*R_k + 5 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=10A099414
• Primes of the form (n+1)^3 - n^2.at n=17A154113
• Primes that are the concatenation of x, 1 and x for some x.at n=14A392227
• Prime numbersat n=8638