| 词汇 | composite-number |
| 释义 | composite number noun[ C ] mathematics specializeduk /ˌkɒm.pə.zɪt ˈnʌm.bər/ us /ˌkɑːm.pə.zɪt ˈnʌm.bɚ/ a positive number (= larger than zero) that can be divided by positive numbers other than 1 and itself合数，合成数 Terms for numbers -handed additive inverse aliquot common denominator common factor common multiple exponent fold fourfold GCF hundredfold imaginary number reciprocal recurring recurring number remainder response variable twentyfold twofold weighting If a prime of the second form gets into your composite number, then that number cannot be the sum of two squares. In order that a number may be expressed as the sum of two squares in several different ways, it is necessary that it shall be a composite number containing a certain number of primes of our first form. Make a magic square with nine consecutive composite numbers—the smallest possible. composite number | American Dictionarycomposite number noun[ C ] us/kɑmˈpɑz·ɪt ˈnʌm·bər, kəm-/ mathematics a positive number (= larger than zero) that can be divided by positive numbers other than 1 and itself Examples of composite numbercomposite number Because the prime factorization of a highly compositenumber uses all of the first "k" primes, every highly composite number must be a practical number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sixty-five has an aliquot sum of 19 and is the first compositenumber in the 19-aliquot tree. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Carmichael numbers are composite numbers which have the same property of modular arithmetic congruence. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The greater the magnitude of a therapy's compositenumber, in other words, the more rigorous is the preponderance of study evidence addressing it. The students know that a compositenumber is any number that has a divisor other than one and itself. The above error bound is the probability of a compositenumber being declared as a probable prime after "k" rounds of testing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. We are often instead interested in the probability that, after passing "k" rounds of testing, the number being tested is actually a compositenumber. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The next superior highly compositenumber is six. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Six is a unitary perfect number, a harmonic divisor number and a superior highly compositenumber. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A strong pseudoprime is a compositenumber that passes a strong version of a primality test. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Six is the second smallest compositenumber; its proper divisors are 1, 2 and 3. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The number 60, a superior highly compositenumber, has twelve factors, namely, of which 2, 3, and 5 are prime numbers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The aliquot sum of 95 is 25 within the aliquot sequence (95,25,6) 95 being the third compositenumber in the 6-aliquot tree. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a compositenumber. 136 is a triangular number, a centered triangular number and a centered nonagonal number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its complement is to determine whether a number is a compositenumber (a number which is not prime). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of composite number These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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