414180

Appears in sequences

• Numbers whose sum of nonunitary divisors and sum of unitary divisors are both positive squares.at n=8A064730
• Numbers k such that k concatenated with k-8 gives the product of two numbers which differ by 9.at n=9A116109
• Numbers k such that k concatenated with itself gives the product of two numbers which differ by 7.at n=10A116160
• Numbers k such that k concatenated with k+6 gives the product of two numbers which differ by 5.at n=5A116200