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− | {{Infobox |
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− | |title = 211 |
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− | |image = 211.png |
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− | |imagewidth = 200 |
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− | |roman-number = CCXI |
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− | |ordinal-number = two hundred and eleventh|previous = [[199|<font color="white">199</font>]] |
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− | |next = [[223|<font color="white">223</font>]]}}223 is a [http://prime-numbers.wikia.com/wiki/201-300 prime number from 201-300]. 211 has 2 factors, 1 and 211. It is the 47th prime number, and the first prime number from 201-300. |
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− | ==Proofs== |
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− | *1 can divide 211 |
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− | *2 cannot |
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− | *3 cannot |
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− | *4 - 210 cannot |
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− | *211 can! |
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− | ==Relationship with other odd numbers== |
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− | ===The numbers before=== |
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− | *The previous prime number is 199. |
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− | **199 and 211 are twelve numbers apart. It is a large gap. |
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− | **In particular, 201 and 207 are divisible by 3, 203 by 7, and 209 by 11. |
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− | *The previous prime number before 199 is 197. |
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− | ===The numbers after=== |
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− | *The next prime number is 223. |
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− | **211 and 223 are twelve numbers apart. It is another large gap. |
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− | **In particular, 213 and 219 are divisible by 3, while 217 is divisible by 7. |
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− | **Notably, 221 can be factored as 13 x 17. |
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− | *227 is the next prime number after 223. |
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− | {{Template:Navbox primes 3 digits}} |
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[[Category:Prime Numbers]] |
[[Category:Prime Numbers]] |
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[[Category:Prime Numbers from 201-300]] |
[[Category:Prime Numbers from 201-300]] |

## Revision as of 11:10, December 16, 2013

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