There are 2*13 = 26 natural numbers between them.
Four: 1 2 13 26.
13 and 26, for example.
1, 2, 13, 26.
Prime number of 13 is 13 Prime numbers of 26 are 2 and 13 Prime numbers of 65 are 5 and 13 LCM = 2*5*13 =130
There are 2*13 = 26 natural numbers between them.
26
Four: 1 2 13 26.
Four: 1, 2, 13, 26.
They are numbers of the form 13*p, 13*q and 13*r where p, q and r are any integers such that at least two of them are relatively prime.
13 and 26 26 and 39 13 and 39
13, 26, 39 are three numbers with a GCF of 13.
13x2=26
If you consider only whole numbers, then excluding both 26 and 208, there are 81 (=108 - 26 - 1). If all numbers, there are infinitely many.
13+13=26 or2.7+20.3+5=26
13 and 26, for example.
1, 2, 4, 13, 26, 52.