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m (Removing Base-3,4,5,6,7,9 forms.)
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|next = [[179|<font color="white">179</font>]]|cardinal-number = one hundred and seventy-three
 
|next = [[179|<font color="white">179</font>]]|cardinal-number = one hundred and seventy-three
 
|Base-2 Form = 10101101
 
|Base-2 Form = 10101101
|Base-3 Form = 20102
 
|Base-4 Form = 2231
 
|Base-5 Form = 1143
 
|Base-6 Form = 445
 
|Base-7 Form = 335
 
 
|Base-8 Form = 255
 
|Base-8 Form = 255
|Base-9 Form = 212}}173 is a prime number from [[101-200]]. 173 has 2 factors, 1 and 173. It is the 40th prime number, and the fifteenth prime number from 101-200.
+
}}173 is a prime number from [[101-200]]. 173 has 2 factors, 1 and 173. It is the 40th prime number, and the fifteenth prime number from 101-200.
 
==Proofs==
 
==Proofs==
 
*{{Divisibility number|Yes|1}}
 
*{{Divisibility number|Yes|1}}

Revision as of 08:17, July 23, 2014

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

Proofs

  • Yes — 173 can be divided by 1
  • No — 173 cannot be divided by 2-172
  • Yes — 173 can be divided by 173

Relationship with other odd numbers

The numbers before

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

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.

Trivia

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