How many U.S. states have fewer than 1 million living in them?
6
1
2
1
2
3
1
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
0
3
1
5
4
2
3
1
6
5
4
2
3
1
6
5
4
2
3
1
6
5
4
2
7
3
1
6
5
4
2
7
3
1
6
5
4
2
7
3
1
6
5
4
2
7
3
1
6
5
4
2
7
3
1
6
5
4
2
9
8
7
3
6
5
4
9
8
7
3
6
5
4
9
8
7
6
5
4
9
8
7
6
9
8
7
10
11
6
9
8
7
10
11
13
6
9
8
7
10
11
13
6
9
8
7
12
10
11
13
6
9
8
7
12
10
11
13
6
9
8
7
12
10
11
13
6
9
8
7
12
10
11
13
6
9
8
7
12
10
11
13
6
14
9
2 states
4 states
2 states
5 states
66
3 states
128
7 states