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What is the least prime number that can be written as the sum of three distinct prime numbers?

 May 13, 2020
 #1
avatar+21951 
+1

23 can be written as 5 + 7 + 11

 May 13, 2020
 #2
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+2

19 = 11 + 5 + 3

 May 13, 2020
 #3
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1 + 3 + 7  =  11 

.

 May 13, 2020
 #4
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1 is NOT a prime !! 

Guest May 13, 2020
 #5
avatar+2277 
+4

To confirm, I think that 19 would be the smallest possible prime.

 May 13, 2020

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