If $n \equiv 0 \pmod2$, then $n^3 \equiv 0 \pmod8$ only if $n \equiv 0, 2, 4, 6 \pmod8$, but: - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$If $n \equiv 0 \pmod{2}$, then $n^3 \equiv 0 \pmod{8}$ only if $n \equiv 0, 2, 4, 6 \pmod{8}$, but:$