24.10.2012, 13:33
zu #14 Full Prime Number
der Text: " All the numbers that can be read with two or more adjacent digits inside a prime nuımber are also prime numbers" ist wohl so nicht gemeint:
Beispiel: 1979 ist prim; 19, 97,79, 197 sind prim, nicht aber 979 !
Ich denke es müßte wohl so heißen (analog zu #13):
"Let's call a number Full Prime Number if all the numbers that can be read with two or more adjacent digits inside a prime nuımber are also prime numbers"
Was denkt Ihr?
Georg
der Text: " All the numbers that can be read with two or more adjacent digits inside a prime nuımber are also prime numbers" ist wohl so nicht gemeint:
Beispiel: 1979 ist prim; 19, 97,79, 197 sind prim, nicht aber 979 !
Ich denke es müßte wohl so heißen (analog zu #13):
"Let's call a number Full Prime Number if all the numbers that can be read with two or more adjacent digits inside a prime nuımber are also prime numbers"
Was denkt Ihr?
Georg