What is the smallest prime number that can be written as the sum of three different prime numbers? (A prime number is a number that has only two factors, 1 and itself; 1 is not a prime number.)

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asked Dec 4, 2018 58.5k views

1 vote

What is the smallest prime number that can be written as the sum of three different prime

numbers? (A prime number is a number that has only two factors, 1 and itself; 1 is not a
prime number.)

Mathematics
middle-school

Csaba Toth asked

by Csaba Toth

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1 Answer

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prime numbers 2,3,5,7,11,13,17,19,23
so 2+3+5=10 no
3+5+7=15 no
3+5+11=19 Yes this is your answer

Nakedfanatic answered Dec 9, 2018

by Nakedfanatic

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