31. In section 59 of that paper, Ramanujan defines generalized highly composite numbers , which include the superabundant numbers. 32. Just as there are infinitely many highly composite numbers , there are also infinitely many highly cototient numbers. 33. Now explain what rectangle numbers are ( non-square composite numbers if your syllabus doesn't use that term ). 34. Let n be a composite number . 35. Also, if is a composite number ,, then an expansion for could be found from an expansion for or. 36. A "'composite number "'is a positive integer that can be formed by multiplying together two smaller positive integers. 37. When k is a composite number , the proof is as follows ( demonstrated for the measure-splitting variant ). 38. Every composite number can be written as the product of two or more ( not necessarily distinct ) primes. 39. Unknown to Alaoglu and ErdQs, about 30 pages of Ramanujan's 1915 paper " Highly Composite Numbers " were suppressed. 40. The prime numbers can be considered as the atomic elements which, when combined together, make up a composite number .