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這是一個很明顯的偽命題,它混淆了質數的概念,質數又稱素數.指在一個大於1的自然數中,除了1和此整數自身外,沒法被其他自然數整除的數.換句話說,只有兩個正因數(1和自己)的自然數即為質數.而一個奇數的因數,不一定是…
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