# Is 215 a Prime Number?

Is 215 a prime number? * "No, 215 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 1019 with only 2 factors, i.e. 1 and 1019 are called prime numbers. However, numbers like 253 with more than 2 factors are called composite numbers. Let us find out how and why is 215 a prime number or a composite number?

**Is 215 a prime number? -**No**Is 215 a composite number? -**Yes**Is 215 a perfect square? -**No**Factors of 215 -**1, 5, 43, 215**Prime Factors of 215 -**5, 43

## Is 215 a Prime Number?

No, 215 is not a prime number. The number 215 is divisible by 1, 5, 43, 215. For a number to be classified as a prime number, it should have exactly two factors. Since 215 has more than two factors, i.e. 1, 5, 43, 215, it is not a prime number.

## Why is 215 not a Prime Number?

To understand whether 215 is composite or prime, it is important to find its factors.

**Factors of 215:** 1, 5, 43, 215

Since 215 has more than 2 factors, we can say that 215 is not a prime number.

## Is 215 a Composite Number?

Yes, since 215 has more than two factors i.e. 1, 5, 43, 215. In other words, 215 is a composite number because 215 has more than 2 factors.

**Problem Statements: **

Is 215 a Prime Number? | No |

Is 215 a Composite Number? | Yes |

Square Root of 215 | 14.662878 |

Multiples of 215 | 215, 430, 645, 860, 1075, 1290, 1505, 1720, 1935, 2150 |

Square of 215 | 46225 |

Is 215 an Odd Number? | Yes |

Is 215 an Even Number? | No |

Is 215 a Perfect Cube? | No |

Is 215 a Perfect Square? | No |

Cube Root of 215 | 5.990716 |

**Fun Facts: **

- 2 is the smallest prime number.
- A perfect square (square number) is always a composite number.
- A palindrome prime is a prime number that when read in reverse order results in the same number. Examples - 10601, 11311, 12421

**☛ Also Check: **

- Is 17 a Prime Number? - Yes
- Is 69 a Prime Number? - No
- Is 22 a Prime Number? - No
- Is 55 a Prime Number? - No
- Is 169 a Prime Number? - No
- Is 299 a Prime Number? - No
- Is 98 a Prime Number? - No
- Is 136 a Prime Number? - No

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