# Is 10 a Prime Number?

Is 10 a prime number? * "No, 10 is not a prime number."* A number can be classified as prime or composite depending on the factors it contains; it could either have only 2 factors or more than 2 factors. Numbers like 757 with only 2 factors, i.e. 1 and 757 are called prime numbers. However, numbers like 455 with more than 2 factors are called composite numbers. Let us find out how and why is 10 a prime number or a composite number?

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

## Is 10 a Prime Number?

No, 10 is not a prime number. The number 10 is divisible by 1, 2, 5, 10. For a number to be classified as a prime number, it should have exactly two factors. Since 10 has more than two factors, i.e. 1, 2, 5, 10, it is not a prime number.

## Why is 10 not a Prime Number?

To understand whether 10 is prime or composite, it is important to find its factors.

**Factors of 10:** 1, 2, 5, 10

Since 10 has more than 2 factors, we can say that 10 is not a prime number.

## Is 10 a Composite Number?

Yes, since 10 has more than two factors i.e. 1, 2, 5, 10. In other words, 10 is a composite number because 10 has more than 2 factors.

**Problem Statements: **

Is 10 a Prime Number? | No |

Is 10 a Composite Number? | Yes |

Square of 10 | 100 |

Is 10 a Perfect Cube? | No |

Multiples of 10 | 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 |

Is 10 an Odd Number? | No |

Square Root of 10 | 3.162278 |

Cube Root of 10 | 2.154433 |

Is 10 an Even Number? | Yes |

Is 10 a Perfect Square? | No |

**Fun Facts: **

- 23 is the smallest prime number having consecutive digits.
- Euler discovered a polynomial n
^{2}+ n + 41 that produces prime numbers for values of n that lie between 0 and 39 inclusive. It can generate 40 prime numbers for 0 <= n <= 39. - A pair of prime numbers X and Y are said to be twin prime numbers if the absolute difference between them is 2. Example - (311, 313) are twin prime numbers.

**☛ Also Check: **

- Is 65 a Prime Number? - No
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