439956

Appears in sequences

• Non-palindromes in A110751; that is, non-palindromic numbers n such that n and R(n) have the same prime divisors, where R(n) = digit reversal of n.at n=35A110819
• Numbers which can be expressed as the product of numbers made of only sixs.at n=28A161144
• Numbers whose square is the product of a number and its reverse.at n=33A207373
• Numbers n such that three-halves of n equals the reverse of n.at n=2A285040
• Non-palindromes numbers not ending in 0 whose square is the product of a number and its reverse in only one way.at n=20A325151
• a(n) is the smallest number whose divisors include exactly n that can be written in the form m + reverse(m), for some m (A067030).at n=41A358513
• Numbers k such that R(k)/k is of the form (m + 1)/m, where R(k) is the digital reversal of k.at n=16A376259