425071

Properties

Appears in sequences

• Numbers n such that the number formed by the digits of 2n sorted in ascending order is equal to the sum of the divisors of n after the digits of each divisor have been sorted in ascending order.at n=31A083387
• Numbers k such that k*(k+9) gives the concatenation of two numbers m and m-9.at n=5A116231
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 1), (0, 0, 1), (0, 1, 0), (1, 0, -1)}.at n=11A149881
• Prime numbersat n=35785