The average for any single number is the number itself. So the average for 7 is 7. :)
The largest single digit prime number is 7.
5111729 is a single 7-digit number. A single number does not make a sequence.
If you add a single number - in this case minus seven - the "sum" is the number itself.
There can be only one permutation of a single number: so the answer is 7.
A very unique number; it is divisible by each single digit number except 5 and 7.
It is not a sequence but a single 7-digit number.
7
The median of a single number is itself, so the answer is 7.
3591733 is a 7-digit number. A single number cannot define a sequence.
A single number does not constitute a sequence.
-1