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[Done] Midterm
Discrete Structures 1
Number Classifications [Additional]
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Cards (8)
Prime Numbers
– Natural numbers greater than 1 with exactly two factors: 1 and itself (e.g., 2, 3, 5, 7, 11)
Composite Numbers – Natural numbers greater than 1 with more than two factors (e.g., 4, 6, 8, 9, 10)
Even Numbers
– Integers divisible by 2 (e.g., ..., -4, -2, 0, 2, 4, 6, ...)
Odd Numbers
– Integers not divisible by 2 (e.g., ..., -3, -1, 1, 3, 5, ...)
Positive Numbers
– Numbers greater than 0 (e.g., 1, 2, 3, 4.5, √2)
Negative Numbers
– Numbers less than 0 (e.g., -1, -2, -3.5, -√2)
Zero
(
0
) – Neither positive nor negative; it's a whole number and an integer
Counting Numbers
– Same as Natural Numbers (1, 2, 3, 4, ...)