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Because no matter what the number is, ' 1 ' is a factor, and the number itself

is also a factor. That's two of them. If there aren't any others, then the number

is a Prime number.

Examples: 2, 3, 5, 7, 11, 13

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13y ago

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More answers

No a prime number has no factors except 1 and itself so yes it has 2 factors

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14y ago
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Yes and they are itself and one

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12y ago
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2^3 x 3^2 x 5^2 = 1800

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Wiki User

9y ago
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Only itself because 2 is a prime number

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Wiki User

8y ago
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Q: Why does a prime number have 2 factors?
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