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How many different prime numbers are in 21?

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Anonymous

∙ 14y ago
Updated: 8/19/2019

There are two different numbers. 3 and 7

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Wiki User

∙ 14y ago
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Related Questions

How many different prime numbers are in the prime factorization of 21?

Two.


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How many prime numbers are there from 21 to 35?

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There are 21 two-digit prime numbers.


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