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| + | {{delete|not a prime number}} |
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| − | {{Infobox |
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| − | |title = 2 |
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| − | |image = 2.png |
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| − | |imagewidth = 200 |
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| − | |roman-number = II |
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| − | |ordinal-number = second |
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| − | |previous = None |
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| − | |next = [[3|<font color="white">3</font>]]}}2 is a [[1-100|prime number from 1-100]]. 2 is prime because it '''only '''has 2 factors, 1 and 2. It is said to be the only number that is prime, and is even. It is the first prime number, and the first prime number from 1-100. |
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| − | ==Proofs== |
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| − | *It is divisible by 1: 2/1=2 |
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| − | *It is divisible by 2: 2/2=1 |
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| − | *Therefore it only has two factors. |
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| − | {{Navbox primes}} |
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[[Category:Prime numbers from 1-100]] |
[[Category:Prime numbers from 1-100]] |
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[[Category:Prime Numbers]] |
[[Category:Prime Numbers]] |
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