# 605 is not prime, is a composite number.

605 = 5 × 11^{2};

A composite number is a positive integer that has at least one factor (divisor) other than 1 and itself.

Positive integers that are only dividing by themselves and 1 are called prime numbers.

## Online calculator: numbers prime factorization

## see more: Coprime numbers (relatively prime)

## Latest factored numbers

605 = 5 × 11^{2} | Aug 20 19:15 UTC (GMT) |

130 = 2 × 5 × 13 | Aug 20 19:15 UTC (GMT) |

15 = 3 × 5 | Aug 20 19:15 UTC (GMT) |

2 is a prime number | Aug 20 19:15 UTC (GMT) |

420 = 2^{2} × 3 × 5 × 7 | Aug 20 19:15 UTC (GMT) |

180 = 2^{2} × 3^{2} × 5 | Aug 20 19:15 UTC (GMT) |

189 = 3^{3} × 7 | Aug 20 19:15 UTC (GMT) |

20 = 2^{2} × 5 | Aug 20 19:15 UTC (GMT) |

234 = 2 × 3^{2} × 13 | Aug 20 19:15 UTC (GMT) |

263 is a prime number | Aug 20 19:15 UTC (GMT) |

7 is a prime number | Aug 20 19:15 UTC (GMT) |

427 = 7 × 61 | Aug 20 19:15 UTC (GMT) |

904 = 2^{3} × 113 | Aug 20 19:15 UTC (GMT) |

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