What's the next number in the sequence?

Level pending

2, 4, 7, 12, 19, 30, 43, _ _


The answer is 60.

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

Edward Gleason
Dec 7, 2015

You add the first prime number (2) to the first value; the second prime number (3) to the second value; the third prime number (5) to the third value...and continue....2 (+2) => 4 (+3) => 7 (+5) => 12 (+7) =>19 (+11) => 30 (+13) => 43. The next prime number after 13 is 17 43 (+17) => 60

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...