Difference between revisions of "Almost prime"
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A [[natural number]] is considered ''' ''k''-almost prime''' if it has exactly ''k'' prime factors. 1-almost prime numbers are [[prime numbers|primes]]. 2-almost prime numbers are [[semiprime]]. | A [[natural number]] is considered ''' ''k''-almost prime''' if it has exactly ''k'' prime factors. 1-almost prime numbers are [[prime numbers|primes]]. 2-almost prime numbers are [[semiprime]]. | ||
Revision as of 13:42, July 30, 2009
A natural number is considered k-almost prime if it has exactly k prime factors. 1-almost prime numbers are primes. 2-almost prime numbers are semiprime.
External Links
- Almost Prime at MathWorld