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keyword

3 is a rational number

Monthly search volume and cost-per-click data for "3 is a rational number" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=3+is+a+rational+number&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
rational numbers what is 49,500 $0.72 19/20
what is rational number 49,500 $0.72 18/20
what are rational numbers 49,500 $0 17/20
what is a rational number 49,500 $0.72 17/20
what is rational numbers 49,500 $0 17/20
what is a rational number in math 2,400 $2.55 20/20
what is rational in math 2,400 $0 19/20
is 3/1 a rational number 1,300 $0 20/20
is 3 1 a rational number 1,000 $0 20/20
is 3 a rational number 1,000 $0 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=3+is+a+rational+number&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt