Total words: 1648 | 2-word phrases: 438 | 3-word phrases: 476 | 4-word phrases: 481
| Title | Try to keep the title under 60 characters (53 characters) PrimePages: prime number research records and results |
| Description | Try to keep the meta description between 50 - 160 characters (302 characters) Access to hundreds of pages of award-winning information on prime numbers--with links to thousands of pages elsewhere. We host the searchable database of the 5000 largest known primes (updated hourly). We also have a glossary, top 10 records lists, prime-music, programs, free downloads, and much more! |
| Keywords | Meta keywords are not recommended anymore (144 characters) prime, primes, composite, number theory, mathematics, Mersenne, largest known primes, primality, factorization, GIMPS, integer, new, big, recent |
| H1 | H1 tag on the page (51 characters) The PrimePages: prime number research & records |
| # | Keyword | H1 | Title | Des | Volume | Position | Suggest | Frequency | Density |
|---|---|---|---|---|---|---|---|---|---|
| 1 | prime | 20 | 7.91% | ||||||
| 2 | the | 20 | 7.91% | ||||||
| 3 | primes | 17 | 6.72% | ||||||
| 4 | of | 14 | 5.53% | ||||||
| 5 | and | 12 | 4.74% | ||||||
| 6 | a | 11 | 4.35% | ||||||
| 7 | 10 | 3.95% | |||||||
| 8 | largest | 9 | 3.56% | ||||||
| 9 | is | 9 | 3.56% | ||||||
| 10 | known | 7 | 2.77% |
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