FANDOM


A sum of prime numbers is what makes a number that can be prime or not. Here are some examples: 2 = 2 (prime) 2+3 = 5 (prime) 2+3+5 = 10 (not prime) 2+3+5+7 = 17 (prime) 2+3+5+7+11 = 28 (not prime) 2+3+5+7+11+13 = 41 (prime) 2+3+5+7+11+13+17 = 58 (not prime) 2+3+5+7+11+13+17+19 = 77 (not prime) 2+3+5+7+11+13+17+19+23 = 100 (not prime) 2+3+5+7+11+13+17+19+23+29 = 129 (not prime) 2+3+5+7+11+13+17+19+23+29+31 = 160 (not prime) 2+3+5+7+11+13+17+19+23+29+31+37 = 197 (prime) 2+3+5+7+11+13+17+19+23+29+31+37+41 = 238 (not prime)

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