It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.
Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, contain the same digits.
Real time: 1.490 s
User time: 1.261 s
Sys. time: 0.183 s
CPU share: 96.91 %
Exit code: 0