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首先1001这个数大家并不陌生,因为有一本与此数有关的世界名著《一千零一夜》几乎妇孺皆知.另外,1001=7×11×13,恰好是三个常见的质数的积,这个特征并不是任何数都能具备的;其次再请大家看这样两个算式:357×1001=357357;606×1001=606606.从这两例你看出什么来了么?没错,任意
First of all, this 1001 number is not unfamiliar to us, because there is a world famous “Arabian Nights,” which is related to this number, which is almost known to women and children. In addition, 1001=7×11×13 is exactly the product of three common prime numbers. This feature is not always available to any number; secondly, please look at these two formulas: 357 × 1001 = 357357; 606 × 1001 = 606606. From these two cases do you see what has come? Yes, any