89123

Properties

Appears in sequences

• a(1) = 2; then the sequence of smallest primes (no zero digits to avoid ambiguity) not included earlier the concatenation of which is the cyclic pattern 23456789123456789123...at n=11A068826
• 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=12A068827
• Primes p such that the multiplicative order of 2 modulo p is (p-1)/11.at n=29A152311
• Minimum number n, not already present, that permits the cyclic repetition of the decimal digits 1,2,3,4,5,6,7,8,9 in the sequence.at n=41A165307
• Prime numbersat n=8635