656110 = 100009
9, 81, 6561, 43046721, ...This would be the sequence 9^(2^(n-1))
To convert the decimal number 531440 to base 9, you repeatedly divide the number by 9 and keep track of the remainders. Performing the divisions, you get the remainders in reverse order: 531440 ÷ 9 = 59049 remainder 7, 59049 ÷ 9 = 6561 remainder 0, 6561 ÷ 9 = 729 remainder 0, 729 ÷ 9 = 81 remainder 0, 81 ÷ 9 = 9 remainder 0, and 9 ÷ 9 = 1 remainder 0. Finally, 1 ÷ 9 = 0 remainder 1. Reading the remainders from bottom to top gives you 1000007 in base 9.
729
65613 = 6561 x 6561 x 6561 = 282429536481
6561
9^(4) = 9 x 9 x 9 x 9 = 81 x 81 = 6561
656110 = 1000000003
9, 81, 6561, 43046721, ...This would be the sequence 9^(2^(n-1))
6561
6561 -
9 to the 4th power = 6561
6561
6561
729
6561....:)
The numbers are being squared: 32 = 9 92 = 81 812 = 6561 65612 = 43046721
6561