# 33afdo

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Prime factorization | 3 × 11 |

Fifth | 50/33 (719.354c) |

Dual sharp fifth | 50/33 (719.354c) |

Dual flat fifth | 49/33 (684.378c) |

**33afdo** (arithmetic frequency division of the octave), or **33odo** (otonal division of the octave), divides the octave into 33 parts of 1/33 each. As a scale it may be known as mode 33 of the harmonic series or the Over-33 scale. It is also the first odd AFDO to have a diatonic fifth from its root.