585585

Appears in sequences

• Numbers that are palindromic in bases 2 and 10.at n=19A007632
• a(n) = 7*(n+1)*binomial(n+3,7).at n=8A027792
• a(n) = 15*(n+1)*binomial(n+3,10).at n=5A027795
• Composite palindromes divisible by the sum of their prime factors (counted with multiplicity).at n=19A046348
• Composite palindromes divisible by the palindromic sum of their prime factors (counted with multiplicity).at n=3A046360
• Numbers such that RevBinary() = RevDecimal(), where RevDecimal(n) is the decimal reversal of n (A004086) and RevBinary(n) is the binary reversal of n (A030101).at n=30A081434
• Smallest number of the form n*k + 1 that is divisible by all the phi(n) numbers less than n and relatively prime to n.at n=14A084715
• Pi*denominators of odd raw moments in the distribution of line lengths for lines picked at random in the unit disk.at n=5A093529
• Palindromic in bases 10 and 32.at n=31A099165
• Numbers with exactly 5 distinct odd prime divisors {3,5,7,11,13}.at n=13A147578
• Triangle T(n,m) = (A006882(2*n + 1))^2 / ( A006882(2*m+1) * A006882(2*n-2*m+1) ).at n=22A153512
• Triangle T(n,m) = (A006882(2*n + 1))^2 / ( A006882(2*m+1) * A006882(2*n-2*m+1) ).at n=26A153512
• Number of 4-cycles in the n-tetrahedral graph.at n=14A289792
• Odd abundant numbers that are also doublets (cf. A020338).at n=28A380232