单词	prime factor
释义	Prime Factor A factor that is a prime number. In other words: any of the prime numbers that can be multiplied to give the original number. Example: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers). See: Prime Number
随便看	octal odd number odds odometer one dimensional opaque open curve open interval open sentence operation operator opportunity cost opposite numbers opposite side or order of magnitude order of operations ordered pair ordering ordinal number ordinary differential equation ordinate origin origin symmetry orthocenter

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