Translation examples
Alkulukuserkuiksi kutsutaan sellaisia kahta alkulukua, joiden erotus on 4. Vastaavasti on myös olemassa alkulukupareja, joiden erotus on 2 (alkulukupari) tai 6 (sexy primes).
Compare this with twin primes, pairs of prime numbers that differ by two, and sexy primes, pairs of prime numbers that differ by six.
How many English words do you know?
Test your English vocabulary size, and measure how many words you know.
Online Test