powerful number

Questions

What does powerful number mean?

A positive integer m such that for every prime number p dividing m, p² also divides m. Equivalently, it is the product of a square and a cube.

How to pronounce powerful number

1. Open the pronunciation page — Open the Speakur entry for “powerful number”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “powerful number”.
4. Repeat and practice — Say “powerful number” aloud, matching stress and vowels until it feels natural.