# Nice number

**Number Theory**Level 4

*nice number* if it has exactly 4 factors (Including one and number itself). let \( n={ 2 }^{ 3 }\times { 3 }^{ 2 }\times { 5 }^{ 3 }\times 7\times { 11 }^{ 2 } \) then number of factors. How many *nice numbers* are there?

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