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:
- It has more than two distinct positive divisors (1, 2, 5, 10)
- 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:
- It's the base of our decimal number system
- It's a triangular number (1 + 2 + 3 + 4 = 10)
- It's the sum of the first three prime numbers (2 + 3 + 5)
- It's the atomic number of neon (Ne) on the periodic table
- 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