Is 10 a prime number?

Is 10 a prime number?

Is 10 a prime number? Prime numbers are natural numbers greater than 1 that have exactly two distinct positive divisors. The answer is clear: "10 is not a prime number." As the base of our number system, 10 holds fundamental importance in mathematics and everyday life. Let's examine why this is the case.

  • Is 10 a prime number? - No
  • Is 10 a composite number? - Yes
  • Is 10 a perfect square? - No
  • Is 10 a perfect cube? - No
  • Prime Factors of 10 - 2, 5
  • Factors of 10 - 1, 2, 5, 10

Is 10 a Prime or Composite Number?

Is 10 a Prime Number?

No, 10 is not a prime number. It fails the requirements for primality:

  1. It has more than two distinct positive divisors (1, 2, 5, 10)
  2. It can be expressed as a product of smaller natural numbers (2 × 5)

Why is 10 a Composite Number?

10 holds several special positions in mathematics and beyond:

  1. It's the base of our decimal number system
  2. It's a triangular number (1 + 2 + 3 + 4 = 10)
  3. It's the sum of the first three prime numbers (2 + 3 + 5)
  4. It's the atomic number of neon (Ne) on the periodic table
  5. It's the number of digits in our common numbering system (0-9)

Is 10 a Special Number?

Yes, 10 is special as it's the foundation of our decimal system, likely originating from humans' ten fingers (digits).

Problem Statements:

Property Answer
Is 10 a Prime Number? No
Is 10 a Composite Number? Yes
Is 10 a Perfect Square? No
Is 10 an Even Number? Yes
Multiples of 10 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,...
Square Root of 10 ≈3.16228
Square of 10 100
Is 10 a Perfect Cube? No
Cube Root of 10 ≈2.15443
Is 10 an Odd Number? No

Fun Facts:

  • 10 is the basis of the metric system (powers of 10)
  • There are 10 commandments in the Bible
  • In bowling, 10 pins are arranged in a triangular formation
  • A decagon has 10 sides
  • Top 10 lists are a popular way to organize information
  • In many sports, 10 is often the star player's number (soccer/football)
  • The Titanic was called "unsinkable" but sank on its 10th voyage
  • Human fingers and toes typically number 10 each
  • 10% is a common tipping percentage in many countries
  • The pH scale runs from 0 to 14, with 7 being neutral and 10 being alkaline