177k views
4 votes
Fill in the next number in the list: 1,3,7,13,21,31​

2 Answers

3 votes

Answer:

The next number is 43.

Explanation:

I hope that helped.

User Bill Doughty
by
4.0k points
4 votes

Answer:

should be 43

Explanation:

because it goes up by 2 every time

User Chowdhury
by
4.3k points