Keyword Analysis & Research: what is a a natural number

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a a natural number	0.35	0.5	789	76	26
what	0.94	1	6095	84	4
is	1.71	0.7	7514	33	2
a	0.56	0.7	1128	56	1
a	0.24	0.7	3111	17	1
natural	0.21	0.1	3010	3	7
number	1.55	0.4	2417	66	6

Keyword	CPC	PCC	Volume	Score
what is a a natural number	1.85	0.7	1520	2