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+ | {{Infobox |
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+ | |title = 29 |
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+ | |image = 29.png |
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+ | |imagewidth = 200 |
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+ | |roman-number = XXIX |
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+ | |ordinal-number = twenty ninth |
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+ | |cardinal-number = twenty-nine |
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+ | |Base-2 Form = 11101 |
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+ | |Base-8 Form = 35 |
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+ | |Base-16 Form = 1D |
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+ | |previous = [[23|<font color="white">23</font>]] |
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+ | |next = [[31|<font color="white">31</font>]]}} |
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+ | 29 is a [[1-100|prime number from 1-100]]. 29 has 2 factors, 1 and 29. It is said to be another number wherein when digits are added together, they make a prime number. It is the tenth prime number, and the tenth prime number from 1-100.[[File:29.png|thumb]] |
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+ | ==Proofs== |
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+ | *1 can divide 29 |
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+ | *2 cannot |
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+ | *3 cannot |
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+ | *4 - 28 cannot |
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+ | *29 can, therefore 29 has 2 factors |
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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 23. The numbers in between are composite. |
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+ | **Among them, 25 is a square number, being 5<sup>2</sup> = 25. |
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+ | **27 is a cube number, being 3<sup>3</sup> = 27. |
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+ | **23 and 29 are six numbers apart; therefore, they are sexy primes. |
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+ | ===The numbers after=== |
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+ | *The next odd number, 31, is a prime number. |
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+ | **There are no odd numbers between 29 and 31. As a result, they are twin primes. |
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+ | *33, the odd number following 31, is not a prime number. It is divisible by 3 and 11. |
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+ | *35, the odd number following 33, is also not a prime number. It is divisible by 5 and 7. |
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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]] |
Revision as of 11:37, 3 February 2014
29 is a prime number from 1-100. 29 has 2 factors, 1 and 29. It is said to be another number wherein when digits are added together, they make a prime number. It is the tenth prime number, and the tenth prime number from 1-100.
Proofs
- 1 can divide 29
- 2 cannot
- 3 cannot
- 4 - 28 cannot
- 29 can, therefore 29 has 2 factors
Relationship with other odd numbers
The numbers before
- The previous prime number is 23. The numbers in between are composite.
- Among them, 25 is a square number, being 52 = 25.
- 27 is a cube number, being 33 = 27.
- 23 and 29 are six numbers apart; therefore, they are sexy primes.
The numbers after
- The next odd number, 31, is a prime number.
- There are no odd numbers between 29 and 31. As a result, they are twin primes.
- 33, the odd number following 31, is not a prime number. It is divisible by 3 and 11.
- 35, the odd number following 33, is also not a prime number. It is divisible by 5 and 7.