23333335

Appears in sequences

• Numbers k such that k^2 contains only digits {2,4,5}.at n=22A031154
• Numbers k such that k and k^2 use only the digits 2, 3, 4 and 5.at n=8A137066
• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 6.at n=40A137067
• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 7.at n=11A137068
• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 8.at n=40A137069
• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 9.at n=39A137070
• Numbers k with d digits such that all digits of k and the last d+1 digits of k^2 are prime.at n=29A154780
• Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 5 as largest digit.at n=6A257310