Next prime | 47 |

Previous prime | 41 |

Octal | (53)_{8} |

Hexadecimal | (2B)_{16} |

Prime gap | 4 |

6th Cousin prime (the small number) | The big number is 47 . |

6th Prime of the Form 3n+1 | 4^{2} + 3 * 3^{2} |

7th Prime of the Form 4n+3 | |

2nd Euler prime number | |

9th Left-truncatable prime |