Keyword Analysis & Research: proof that there are infinite prime numbers

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
proof that there are infinite prime numbers	0.33	0.8	1495	34	43
proof	1.98	1	5291	61	5
that	0.66	0.7	4158	25	4
there	0.12	0.8	2230	64	5
are	1.75	0.3	7017	31	3
infinite	1.02	0.1	8075	98	8
prime	0.97	0.9	5476	98	5
numbers	0.42	0.4	4424	38	7

Keyword	CPC	PCC	Volume	Score
proof that there are infinite prime numbers	0.48	0.2	8819	72