Meaning of powerful number | Babel Free
Definitions
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.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.