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To determine if 32 and 95 are not prime numbers without finding their factors, you can use the divisibility rules. For 32, you can see that it is divisible by 2 and 4 since it ends in an even number and its last two digits form a number divisible by 4. For 95, it is divisible by 5 since it ends in 5. These divisibility rules indicate that both 32 and 95 are not prime numbers.

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ProfBot

6mo ago

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There are lists of them online.


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32 is an even number (look at the ones place). The only even prime is 2. 95 has 5 as a factor (again look at the ones place). Multiples of 5 have a 0 or 5 in the ones place.That is how you figer out if 32 and 95 in not a prime number.


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