# Is 1003 a Prime Number?

Is 1003 a prime number? How do you know that 1003 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 1003? Is 1003 a prime number? * "No, 1003 is not a prime number."* Since 1003 has more than 2 factors i.e. 1, 17, 59, 1003, it is a composite number. Let's study this in detail.

**Is 1003 a prime number? -**No**Is 1003 a composite number? -**Yes**Factors of 1003 -**1, 17, 59, 1003**Is 1003 a perfect square? -**No**Prime Factors of 1003 -**17, 59

## Is 1003 a Prime Number?

No, 1003 is not a prime number. The number 1003 is divisible by 1, 17, 59, 1003. For a number to be classified as a prime number, it should have exactly two factors. Since 1003 has more than two factors, i.e. 1, 17, 59, 1003, it is not a prime number.

## Why is 1003 not a Prime Number?

To understand whether 1003 is composite or prime, it is important to find its factors.

**Factors of 1003:** 1, 17, 59, 1003

Since 1003 has more than 2 factors, we can say that 1003 is not a prime number.

## Is 1003 a Composite Number?

Yes, since 1003 has more than two factors i.e. 1, 17, 59, 1003. In other words, 1003 is a composite number because 1003 has more than 2 factors.

**Problem Statements: **

Is 1003 a Prime Number? | No |

Is 1003 a Composite Number? | Yes |

Is 1003 an Odd Number? | Yes |

Square Root of 1003 | 31.670175 |

Is 1003 a Perfect Cube? | No |

Is 1003 an Even Number? | No |

Multiples of 1003 | 1003, 2006, 3009, 4012, 5015, 6018, 7021, 8024, 9027, 10030 |

Is 1003 a Perfect Square? | No |

Square of 1003 | 1006009 |

Cube Root of 1003 | 10.009967 |

**Fun Facts: **

- A palindrome prime is a prime number that when read in reverse order results in the same number. Examples - 10601, 11311, 12421
- A semiprime number is a composite number that is the product of exactly two prime numbers. Example - 115 is semiprime, since 115 can be written as 5 × 23.
- 23 is the smallest prime number having consecutive digits.

**☛ Also Check: **

- Is 25 a Prime Number? - No
- Is 12 a Prime Number? - No
- Is 6 a Prime Number? - No
- Is 103 a Prime Number? - Yes
- Is 97 a Prime Number? - Yes
- Is 110 a Prime Number? - No
- Is 78 a Prime Number? - No
- Is 128 a Prime Number? - No

visual curriculum