They never had a number 1 UK single.
Because there is only one number in the "list".
One.
A single number can have only one value and so that value is its range.
A single number can have only one sum: in this case, 57.
A single number, such as 3456, has only one mode and that is itself.
There can be only one permutation of a single number: so the answer is 7.
One through nine all have single digit factors.
Is There Something I Should Know?
A single overhead camshaft engine can have either one or two cylinder heads. The "single" indicates the number of camshafts per head, not the total number of camshafts.
There is no such thing as the GCF of one single number. The 'C' in GCF stands for "Common". "Common" means "same for all". With only one number, there is no "all". The GCF of a single number is in the same category as one scissor, and the sound of one hand clapping.
There is only one number in the question. A single number, no matter how large, cannot form a pattern.
There's no such thing as a sum or a product of only one single number.