68899

Properties

Appears in sequences

• Primes having only {0, 6, 8, 9} as digits.at n=27A053580
• First term of weak prime sextet: p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3) < p(m+5)-p(m+4).at n=24A054828
• Second term of weak prime sextet: p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3).at n=23A054829
• Second term of weak prime septet: p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3) < p(m+5)-p(m+4).at n=3A054835
• Primes of the form prime(n)^2 - prime(n+1) - 1.at n=24A097938
• Primes with digit sum = 40.at n=1A106773
• Primes of the form 10n^2 + 9.at n=15A201711
• Smallest n-digit integer x such that x + A007954(x) has n+1 digits, where A007954(x) is the product of decimal digits of x.at n=4A243219
• Primes with integer arithmetic mean of digits = 8 in base 10.at n=8A285228
• Interlopers in sexy prime quadruples.at n=37A358322
• Primes having only {6, 8, 9} as digits.at n=13A385800
• Lesser of cousin happy primes.at n=23A387896
• Prime numbersat n=6847