9,999
The biggest odd number between 1 and 10 is 9.
There is no biggest 5 odd number since a number that is two more will be bigger still.
5295
It is 1,000.
9000
1000
That's just as meaningless a question as asking "what is the biggest number?" Just as there is no biggest number (you can always get bigger numbers by adding 1), there is no odd number with the most factors. You could multiply any odd number by 3, and get an odd number with another factor of 3.
9
9999
9825
There is no "biggest" odd number as they continue infinitely. The largest odd number that can be represented in a finite way depends on the number system being used. In the decimal system, the largest odd number with a defined value would be 9.
The biggest odd number you can make using the digits 1, 4, 6, and 8 is 841. To form this number, you arrange the digits in descending order while ensuring the last digit is odd, which in this case is 1. Thus, the largest possible odd number is 841.