Chen Primes
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Basic Info
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Discovered by | Chen Jingrun |
Number of | Proved infinite |
Description | A prime which, when added to 2 is either a prime or a number with either the prime factorisation m*n or m^2 |
First Few | 2, 3, 5, 7, 11, 13 |
Chen Primes are prime numbers where is prime and p+2 is either a prime or a number that is a product of two prime numbers, which is also called a semiprime.