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A day full of math games & activities. Find one near you.
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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 or Composite?

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.

Is 1003 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.

☛ Prime Number Calculator

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.

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