Euler Phi Function of Non-Square Semiprime/Examples

Examples of Euler Phi Function of Non-Square Semiprime

Euler Phi Function of $87$

$\phi \left({87}\right) = 56$


Euler Phi Function of $91$

$\map \phi {91} = 72$


Euler Phi Function of $95$

$\phi \left({95}\right) = 72$


Euler Phi Function of $111$

$\phi \left({111}\right) = 72$


Euler Phi Function of $1257$

$\phi \left({1257}\right) = 836$