727272

Appears in sequences

• Differences between two positive cubes in exactly 3 ways.at n=9A014441
• Least multiple of n which is a repeated reverse concatenation of digits of n where n == 1, 3, 7 or 9 (mod 10).at n=10A110404
• Differences between two positive cubes in more than two ways.at n=9A265625
• List of numbers k whose consecutive digits increase or decrease by d-1, where d is the number of digits in k.at n=112A292439