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Topic: NUMBERS


prime number

noun
     
prime number [countable]
HMN a number that can be divided only by itself and the number one. For example, three and seven are prime numbers.

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add addition bi- billion calculate constant D demi- division eight eleven equal(a) equal(v) even factor(n) factor(v) fifth fig. figure five four fourth gross hundred L M million multiple -nd negative nine No. nos. number O one pi plot point positive product -rd root round score second set six square(n) square(v) -st sum take ten thousand three tri- twenty twice unit V X zero

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