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Smith number

  • 史密夫数(史密夫数是各位数字相加等于质因数数字和的总和的数,如十进制下的202,因数分解为2×101,各位数字相加等于4)

英英释义

Smith number

  • abstract: A Smith number is a composite number for which, in a given base (in base 10 by default), the sum of its digits is equal to the sum of the digits in its prime factorization.In the case of numbers that are not square-free, the factorization is written without exponents, writing the repeated factor as many times as needed.

以上来源于: WordNet

双语例句原声例句权威例句

  • My name is Peter Smith, and my phone number is 202-833-7500.

    叫彼得·史密斯,我的电话号码是202-833-7500。

    youdao

  • Phil Smith is one of a growing number of people turned down for visas on the basis of a "serious mental or physical disorder that could cause harm to himself or others."

    因为严重精神身体疾病可能导致伤害自己他人。” 这原因而增加被拒签人数菲尔-史密斯其中个。

    youdao

  • So the doctor brings the jar labeled with the number 43 and tells Mr. Smith to taste it.

    于是医生拿出一个贴着43标签罐子让史密斯先生尝一尝。

    youdao

更多双语例句
  • In the phonebook, I just kept dividing and dividing Mike Smith and dividing into half and in the end I found Mike Smith 50 or I found the number 50.

    在电话簿的例子中,我先将其划分为两部分,接着再划分,最后就可以找到,或者数字。

    哈佛公开课 - 计算机科学课程节选

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