115625

Appears in sequences

• Concatenations of two squares in two ways.at n=12A038670
• Numbers n such that n | 4^n + 3^n + 2^n + 1^n.at n=42A056643
• Numbers j that are the hypotenuse of exactly 16 distinct integer-sided right triangles, i.e., j^2 can be written as a sum of two squares in 16 ways.at n=5A097238
• Increasingly larger values in A110412.at n=17A111632
• Numbers k such that phi(k)=p^2, where p is product of digits of k.at n=14A153427
• Numbers that are in more than one way the concatenation of the decimal representation of two nonzero squares.at n=12A192993
• Numbers m such that the smallest digit in the decimal expansion of 1/m is 4, ignoring leading and trailing 0's.at n=25A352158
• Numbers that are the concatenation of a square and a cube, and also the concatenation of a cube and a square.at n=16A363835