Next prime | 313 |

Previous prime | 307 |

Octal | (467)_{8} |

Hexadecimal | (137)_{16} |

Prime gap | 2 |

20th Twin prime (the small number) | The big number is 283 . |

19th Prime triplet (the smallest number) | The others are 313 and 317 . |

36th Sexy prime (the small number) | The big number is 317 . |

34th Prime of the Form 4n+3 | |

16th Emirp (reversible prime) | |

17th Right-truncatable prime |