A126691 Prime numbers p such that 100-p is also a prime.

3, 11, 17, 29, 41, 47, 53, 59, 71, 83, 89, 97

Offset: 1

Author

Tomas Xordan, Feb 14 2007

Keywords

• easy
• fini
• full
• nonn

Comments

Suggested by the Goldbach Conjecture.

Examples

			3+97=100; 11+89=100; 17+83=100; 29+71=100; 41+59=100; 47+53=100
		

Programs

Mathematica

Select[Prime[Range[25]],PrimeQ[100-#]&] (* James C. McMahon, Dec 26 2024 *)

PARI

is(n)=isprime(n)&&isprime(100-n) \\ Charles R Greathouse IV, Sep 26 2013