### Brain Teasers

# Sequence

Deduce the next number in this sequence:

6, 10, 15, 16, 23, ...

6, 10, 15, 16, 23, ...

### Hint

Try thinking with prime numbers.### Answer

24In this sequence, every natural number is added to the next two prime numbers greater than itself.

1+(2+3)... 2+(3+5)...3+(5+7)...4+(5+7)...5+(7+11)....... 6+(7+11)

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