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连续整数具有如下简单的性质:(1)两个连续整数之积必为偶数;(2)两个连续整数之积的末位是0,2,6中的一个;(3)三个连续整数之积能被6整除;
Consecutive integers have the following simple properties: (1) the product of two consecutive integers must be even; (2) the last digit of the product of two consecutive integers is one of 0, 2, and 6; (3) three consecutive integers The product can be divided by 6;