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Is 3 a Prime Number or Composite Number [Why & Why not Detailed Guide]

Last Updated: August 2, 2024

Is 3 a Prime Number or Composite Number [Why & Why not Detailed Guide]

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Is 3 a Prime Number?

YES: 3 is a Prime Number.

Why Yes: 3 is a prime number because it meets the prime criteria of having exactly two distinct positive divisors: 1 and itself (3). See Prime number checker.

Is 3 a Prime Number

Is 3 a Composite Number?

NO: 3 is a Composite Number.

Why No: 3 is not a composite number because it does not have more than two distinct positive divisors. It is divisible by 1 and itself only.

Is 3 a Composite Number

Problem Statements

Property Answer
Is 3 a prime number? Yes
Is 3 a composite number? No
Is 3 a perfect square? No
Factors of 3 1, 3
Multiples of 3 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
Cube Root of 3 1.442
Square of 3 9
Square Root of 3 1.732
Is 3 a Perfect Cube? No
Is 3 an Irrational number No
Is 3 a Rational number Yes
Is 3 a Real number Yes
Is 3 an Integer Yes
Is 3 a Natural number Yes
Is 3 a Whole number Yes
Is 3 an Even or odd number Odd (3 is an odd number)
Is 3 an Ordinal number Yes
Is 3 a Complex number Yes (as all real numbers are complex)

What are the factors of 3?

The factors of 3 are 1 and 3. 3 is a prime number because it is divisible only by 1 and itself, highlighting its prime nature.

What Kind of Number is 3?

3 is recognized as a prime number because it has exactly two distinct positive divisors: 1 and itself. 3 is one of the odd numbers; it is an odd number. 3 holds significance in various contexts, notably for its properties as a prime number. 3 is a natural number. 3 is a positive integer. 3 is predominantly discussed in the context of prime numbers. 3 is an odd number. 3 is a rational number. 3 is a whole number.

3, as a prime number, holds a distinct position in mathematics compared to composite numbers. Being divisible only by 1 and itself, 3 exemplifies the fundamental characteristics of primality. Its properties as an odd number, a prime, and a natural number make it a significant figure in various mathematical discussions.

Nearest Prime Number of 3

The nearest prime numbers to 3 are 2 and 5. 2 is the closest prime number less than 3, and 5 is the closest prime number greater than 3

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Practice Test

What is the classification of the number 3?

Prime Number

Composite Number

Neither Prime nor Composite

Both Prime and Composite

of 10

Which category does the number 3 belong to?

Prime

Composite

Complex

Natural

of 10

Is the number 3 a composite number?

 Yes

No

Maybe

Only in some cases

of 10

What type of number is 3?

Prime

Composite

Prime and Composite

Neither

of 10

Which of the following describes the number 3?

Prime Number

Composite Number

Neither Prime Nor Composite

Both Prime and Composite

of 10

Which of the following statements is true about the number 3?

It has more than two divisors

It is only divisible by 1 and itself.

It is a composite number

It has exactly three divisors

of 10

Determine the nature of the number 3 based on the following property: A number is prime if it has exactly two distinct positive divisors.

Composite

Neither Prime nor Composite

Prime

Complex

of 10

Which of the following is a characteristic of a prime number?

It can be divided by 1 and multiple other numbers.

It has exactly two positive divisors.

It is always an even number.

It has no divisors.

of 10

The number 3 is classified as:

Composite because it has more than two factors.

Prime because it has exactly two factors.

Neither because it is too small.

Composite because it is an odd number.

of 10

How would you classify a number that can only be divided by 1 and itself without leaving a remainder?

 Composite

Prime

 Even

Odd

of 10

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