126969

Appears in sequences

• Numbers k such that k and k^2 use only the digits 1, 2, 3, 6 and 9.at n=35A136981
• Numbers k such that k and k^2 use only the digits 1, 2, 4, 6 and 9.at n=54A136995
• Numbers k such that k and k^2 use only the digits 1, 2, 5, 6 and 9.at n=34A137006
• Numbers k such that k and k^2 use only the digits 1, 2, 6, 7 and 9.at n=18A137015
• Numbers k such that k and k^2 use only the digits 1, 2, 6, 8 and 9.at n=14A137016
• Numbers k such that k and k^2 use only the digits 1, 2, 6 and 9.at n=4A137017
• Zeroless numbers n such that n and n^2 have the same set of decimal digits.at n=26A257763