Next prime | 757 |

Previous prime | 743 |

Octal | (1357)_{8} |

Hexadecimal | (2EF)_{16} |

Prime gap | 6 |

63rd Sexy prime (the small number) | The big number is 757 . |

64th Prime of the Form 3n+1 | 26^{2} + 3 * 5^{2} |

70th Prime of the Form 4n+3 | |

26th Emirp (reversible prime) |