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173 is a prime number.
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{{Infobox
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|title = 173
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|image = 173.png
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|imagewidth = 200
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|roman-number = CLXXIII
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|ordinal-number = One hundred and seventy third
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|previous = [[167|<font color="white">167</font>]]
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|next = [[179|<font color="white">179</font>]]}}173 is a prime number from [[101-200]]. 173 has 2 factors, 1 and 173. It is the 40th prime number, and the thirteenth prime number from 101-200.
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==Proofs==
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*1 can divide 173
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*2 cannot
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*3 cannot
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*4-172 cannot
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*173 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 167.
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**167 and 173 are six numbers apart; therefore, they are sexy primes.
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*The previous prime number before 167 is 163.
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**Notably, 169 is not a prime number. It is a square number, being 13<sup>2</sup> = 169.
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<span style="font-size:17px;">The numbers after</span>
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*The next prime number is 179.
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**173 and 179 are six numbers apart; therefore, they are sexy primes.
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*181 is the next prime number after 179.
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{{Navbox_primes_3_digits}}
 
[[Category:Prime Numbers]]
 
[[Category:Prime Numbers]]
 
[[Category:Prime numbers from 101-200]]
 
[[Category:Prime numbers from 101-200]]

Revision as of 06:35, December 8, 2013

173 is a prime number from 101-200. 173 has 2 factors, 1 and 173. It is the 40th prime number, and the thirteenth prime number from 101-200.

Proofs

  • 1 can divide 173
  • 2 cannot
  • 3 cannot
  • 4-172 cannot
  • 173 can!

Relationship with other odd numbers

The numbers before

  • The previous prime number is 167.
    • 167 and 173 are six numbers apart; therefore, they are sexy primes.
  • The previous prime number before 167 is 163.
    • Notably, 169 is not a prime number. It is a square number, being 132 = 169.

The numbers after

  • The next prime number is 179.
    • 173 and 179 are six numbers apart; therefore, they are sexy primes.
  • 181 is the next prime number after 179.
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