# Is 443 a Prime Number?

Is 443 a Prime Number? * "Yes, 443 is a prime number."* A number can be classified as prime or composite depending on the factors it contains; it could either have only 2 factors or more than 2 factors. Numbers like 653 with only 2 factors, i.e. 1 and 653 are called prime numbers. However, numbers like 322 with more than 2 factors are called composite numbers. Let us find out how and why is 443 a prime number?

**Is 443 a prime number? -**Yes**Is 443 a composite number? -**No**Is 443 a perfect square? -**No**Prime Factors of 443 -**443**Factors of 443 -**1, 443

## Is 443 a Prime Number?

Yes, 443 is a prime number. The number 443 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 443 has exactly two factors, i.e. 1 and 443, it is a prime number.

## How is 443 a Prime Number?

To understand whether 443 is composite or prime, it is important to find its factors.

**Factors of 443:** 1, 443

Therefore, we can say that 443 is a prime number since it has only 2 factors.

## Is 443 a Composite Number?

No, since 443 has only two factors, i.e. 1 and 443. In other words, 443 is not a composite number because 443 doesn’t have more than 2 factors.

**Problem Statements: **

Is 443 a Prime Number? | Yes |

Is 443 a Composite Number? | No |

Square Root of 443 | 21.047565 |

Is 443 a Perfect Square? | No |

Multiples of 443 | 443, 886, 1329, 1772, 2215, 2658, 3101, 3544, 3987, 4430 |

Is 443 an Odd Number? | Yes |

Is 443 an Even Number? | No |

Cube Root of 443 | 7.623136 |

Is 443 a Perfect Cube? | No |

**Fun Facts: **

- A pair of prime numbers X and Y are said to be twin prime numbers if the absolute difference between them is 2. Example - (41, 43) are twin prime numbers.
- 1 is neither prime nor composite.
- Numbers X and Y are said to be coprime if they have only one common factor that is 1.

**☛ Also Check: **

- Is 247 a Prime Number? - No
- Is 18 a Prime Number? - No
- Is 863 a Prime Number? - Yes
- Is 941 a Prime Number? - Yes
- Is 429 a Prime Number? - No
- Is 41 a Prime Number? - Yes
- Is 28 a Prime Number? - No
- Is 83 a Prime Number? - Yes

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