Some positive numbers are divisible by 13, but not all of them.
Itself and any multiples of 26
Any of their factors
Yes. All numbers ending in 0,2,4,6,8 are even so divisible by 2 26/2= 13
which numbers are divisible 6 42 16 26 30 48
There are: 26
1, 2, 13, 26
Some numbers that are divisible by 63 is 1,3,7,9, and 21.
numbers which are divisible by 12 are the multiples of 12: 12, 24, 26, 48, 60, 72,...
numbers that are divisible by 4 is either: 4n or numbers in which the number formed by last two digits are divisible by 4
All multiples of 26, which is an infinite number. They include 26, 52, 78, 104, 130, 156 . . .
Some numbers are, some numbers aren't.