What is the next number in the series 3,7,13,19....
Prime numbers from 3 on wards are 3, 5, 7, 11, 13, 17, 19, 23, 29 . . .
Write alternate primes numbers starting from 3.
3, 7, 13, 19, 29
Answer is 29
What is the next number in the series 3,7,13,19....
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X Z Y + X Y Z = Y Z X. |
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