129+131
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2 odd numbers added together equal an event number. to even numbers added together equal an even number. it is impossible to make 4 odd numbers equal an even.
2259 + 2261 + 2263
Consecutive whole numbers will have an odd sum. Consecutive odd numbers, or consecutive prime numbers, will be 29 and 31.
They are: 103+105+107 = 315
15, 17, 19 and 21.