asked 36.2k views
4 votes
Find The Next Number
12 13 15 17 111 113 117 119 123 ?

1 Answer

6 votes
The Next Number is 129.

These are the first 10 prime numbers (2, 3, 5...) prefixed with a 1.
answered
User ItachiUchiha
by
8.0k points
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