The Riddle of the YearsSeries teasers are where you try to complete the sequence of a series of letters, numbers or objects.
What is the next year is this series?
1979, 1987, 1993, 1997, 1999, 2003
HintDivide and conquer.
AnswerThe next one in the sequence is 2011. They are all prime numbers (a natural number greater than 1 that has no positive divisors other than 1 and itself).
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