# Is 2003 a Prime Number?

Is 2003 a prime number? How do you know that 2003 is prime or composite? Let us first understand what makes a number 'prime'. If a number has only 2 factors (1 and the number itself), then it is a prime number. If the number has more than 2 factors, then it is composite. Now, what do you think of 2003? Is 2003 a prime number? * "Yes, 2003 is a prime number."* Since 2003 has only 2 factors i.e. 1 and 2003, it is a prime number. Let's study this in detail.

**Is 2003 a prime number? -**Yes**Is 2003 a composite number? -**No**Is 2003 a perfect square? -**No**Prime Factors of 2003 -**2003**Factors of 2003 -**1, 2003

## Is 2003 a Prime Number?

Yes, 2003 is a prime number. The number 2003 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 2003 has exactly two factors, i.e. 1 and 2003, it is a prime number.

## How is 2003 a Prime Number?

To understand whether 2003 is composite or prime, it is important to find its factors.

**Factors of 2003:** 1, 2003

Therefore, we can say that 2003 is a prime number since it has only 2 factors.

## Is 2003 a Composite Number?

No, since 2003 has only two factors, i.e. 1 and 2003. In other words, 2003 is not a composite number because 2003 doesn’t have more than 2 factors.

**Problem Statements: **

Is 2003 a Prime Number? | Yes |

Is 2003 a Composite Number? | No |

Multiples of 2003 | 2003, 4006, 6009, 8012, 10015, 12018, 14021, 16024, 18027, 20030 |

Is 2003 a Perfect Square? | No |

Is 2003 an Even Number? | No |

Square Root of 2003 | 44.754888 |

Cube Root of 2003 | 12.605475 |

Is 2003 an Odd Number? | Yes |

Is 2003 a Perfect Cube? | No |

**Fun Facts: **

- Numbers X and Y are said to be coprime if they have only one common factor that is 1.
- 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.
- A palindrome prime is a prime number that when read in reverse order results in the same number. Examples - 787, 373, 353

**☛ Also Check: **

- Is 429 a Prime Number? - No
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- Is 217 a Prime Number? - No
- Is 2009 a Prime Number? - No
- Is 2021 a Prime Number? - No
- Is 953 a Prime Number? - Yes
- Is 66 a Prime Number? - No
- Is 417 a Prime Number? - No