# 0 is considered neither a prime nor a composite number.

Explanations below.

## 0 = 0 × n, any number n;

0 ÷ 0 = indeterminate form;

0 cannot be prime factorized.

### Positive integers that are only dividing by themselves and 1 are called prime numbers :: A composite number is a positive integer that has at least one factor (divisor) other than 1 and itself.

## 0 is considered neither a prime nor a composite number.

## Online calculator: numbers prime factorization

## Prime numbers up to 1,000 | Prime numbers up to 10,000

## Latest factored numbers

0 is considered neither a prime nor a composite number | Jan 23 07:50 UTC (GMT) |

8 = 2^{3} | Jan 23 07:50 UTC (GMT) |

170 = 2 × 5 × 17 | Jan 23 07:50 UTC (GMT) |

72 = 2^{3} × 3^{2} | Jan 23 07:50 UTC (GMT) |

12 = 2^{2} × 3 | Jan 23 07:50 UTC (GMT) |

3 is a prime number, it cannot be prime factorized into other prime factors | Jan 23 07:50 UTC (GMT) |

18 = 2 × 3^{2} | Jan 23 07:50 UTC (GMT) |

52 = 2^{2} × 13 | Jan 23 07:50 UTC (GMT) |

26 = 2 × 13 | Jan 23 07:50 UTC (GMT) |

337 is a prime number, it cannot be prime factorized into other prime factors | Jan 23 07:50 UTC (GMT) |

9 = 3^{2} | Jan 23 07:50 UTC (GMT) |

16 = 2^{4} | Jan 23 07:50 UTC (GMT) |

3 is a prime number, it cannot be prime factorized into other prime factors | Jan 23 07:50 UTC (GMT) |

see more... integer numbers factored down to their prime factors |