# Is 16 a Prime Number or Composite Number

Created by: Team Maths - Examples.com, Last Updated: May 10, 2024

## Is 16 a Prime Number?

### No – 16 is not a prime number.

Why No: 16 is not a prime number because it does not meet the prime criteria of having exactly two distinct positive divisors: 1 and itself. Instead, 16 has divisors 1, 2, 4, 8, and 16. Check Prime or Not

## Is 16 a Composite Number?

### YES – 16 is a Composite Number

Why Yes: 16 is a composite number because it has more than two distinct positive divisors: 1, 2, 4, 8, and itself (16).

## Problem Statements

Is 16 a prime number? No
Is 16 a composite number? Yes
Is 16 a perfect square? Yes
Factors of 16 1, 2, 4, 8, 16
Multiples of 16 16, 32, 48, 64, 80, 96, 112, 128, 144, 160
Cube Root of 16 Not a whole number
Square of 16 256
Square Root of 16 Exactly 4
Is 16 a Perfect Square? Yes
Is 16 a Perfect Cube? No
Is 16 an Irrational number No
Is 16 a Rational number Yes
Is 16 a Real number Yes
Is 16 an Integer Yes
Is 16 a Natural number Yes
Is 16 a Whole number Yes
Is 16 an Even or odd number Yes (16 is an even number)
Is 16 an Ordinal number Yes
Is 16 a Complex number Yes (as all real numbers are also complex numbers)

## What are the Factors of 16?

The factors of 16 are 1, 2, 4, 8, and 16. These are the numbers that divide 16 without leaving a remainder.

## What Kind of Number is 16?

• 16 is not a prime number, but a composite number.
• 16 is one of the even composite numbers.
• 16 is considered a symbol of completeness in various cultures
• A natural number.
• A positive integer.
• A composite number.
• An even number.
• A rational number.
• A whole number.

16 is recognized not as a prime number but as a composite number because it has divisors other than 1 and itself, specifically 1, 2, 4, 8, and 16. This distinguishes it from prime numbers, which have exactly two distinct positive divisors. The number 16, in particular, may carry its own significance in specific contexts, albeit its universal cultural symbolism may not be as prominent as some other numbers. Its status as a composite number emphasizes the varied nature of numerical properties and their influence on both mathematics and cultural beliefs.

## Is 16 a perfect square?

Yes, 16 is a perfect square because it can be expressed as the square of an integer. Specifically, 16 is the result of multiplying 4 by itself (4 x 4 = 16).

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