Prime and Composite Numbers
SSAT Middle Level Quantitative · Flashcards
SSAT MIDDLE LEVEL QUANTITATIVE · FLASHCARDS
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QUESTION
Identify whether
997
997
997
is prime or composite.
QUESTION
What quick test shows a whole number
>
5
> 5
>
5
is composite if it ends in
0
0
0
or
5
5
5
?
QUESTION
What is the only even prime number?
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ANSWER
2
2
2
. All even numbers greater than 2 are divisible by 2, making them composite, while 2 has only 1 and itself as factors.
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