1777777777

Appears in sequences

• Smallest prime containing at least n consecutive identical digits.at n=8A034388
• Smallest prime containing exactly n 7's.at n=9A037067
• Smallest positive integer requiring n syllables to pronounce in American English.at n=33A045736
• Smallest prime ending in exactly n 7's.at n=8A065581
• Primes whose leftmost decimal digit is 1 and whose other decimal digits are all 7's.at n=2A088465
• Primes of the form identical digits preceded by a 1.at n=9A090149
• Smallest prime whose product of digits is 7^n.at n=9A090841
• Smallest prime of the form 1 followed by n copies of k.at n=8A112733
• Smallest prime ending with exactly n identical digits.at n=8A131306
• Smallest prime numbers p of length n having a decimal expansion x(1)x(2)... x(n) such that there exists an index j where x(j) = 1 and x(i) = 7 for i<>j, or 0 if no such prime exists.at n=8A241027
• a(n) = (16*10^n - 7)/9.at n=9A246058
• Smallest n-digit prime having at least n-1 digits equal to 7.at n=9A268705