Loading [MathJax]/jax/input/TeX/config.js

Is 87 a Prime Number or Composite Number [Why & Why not Detailed Guide]

Is-87-a-Prime-Number-or-Composite-Number

Is 87 a Prime Number?

No: 88 is not a Prime Number.

Why No: 87 is not a prime number because it does not meet the prime criteria of having exactly two distinct positive divisors: 1 and itself.  Use this Prime number Checker to check for any number.

Is 87 a Prime Number

Is 87 a Composite Number?

Yes: 88 is a Composite Number.

Why Yes: 87 is a composite number because it has more than two distinct positive divisors. It is divisible by 1, 3, 29, and itself (87).

Is 87 a Composite Number

Problem Statements

Property Answer
Is 87 a prime number? No
Is 87 a composite number? Yes
Is 87 a perfect square? No
Factors of 87 1, 3, 29, 87
Multiples of 87 87, 174, 261, 348, 435, 522, 609, 696, 783, 870
Cube Root of 87 4.431
Square of 87 7569
Square Root of 87 9.327
Is 87 a Perfect Cube? No
Is 87 an Irrational number No
Is 87 a Rational number Yes
Is 87 a Real number Yes
Is 87 an Integer Yes
Is 87 a Natural number Yes
Is 87 a Whole number Yes
Is 87 an Even or odd number Yes (87 is an odd number)
Is 87 an Ordinal number Yes
Is 87 a Complex number Yes (as all real numbers are also complex numbers)

What are the factors of 87?

The factors of 87 are 1, 3, 29, and 87. Since 87 is divisible by numbers other than 1 and itself, it clearly has more than two factors, confirming that it is a composite number, not a prime number.

What Kind of Number is 87?

  • 87 as a Composite Number: Highlighting its Divisibility Beyond 1 and Itself
  • The Odd Nature of 87: Emphasizing Its Distinction Among Numbers
  • 87 in Various Mathematical Contexts: Its Significance Beyond Being Just a Number
  • 87: A Natural and Positive Integer: Exploring Its Basic Mathematical Properties
  • Discussion Focus on 87: Composite vs. Prime Numbers
  • The Rationality and Wholeness of 87: Understanding Its Numerical Characteristics
  • Mathematical Discussions on 87: Its Unique Position as a Composite and Odd Number.

Nearest Prime Number of 87

The nearest prime numbers to 87 are 83 and 89. 83 is the closest prime number less than 87, and 89 is the closest prime number greater than 87.

Save
Download


AI Generator

Text prompt

Add Tone

10 Examples of Public speaking

20 Examples of Gas lighting

Practice Test

What is the status of the number 87 in terms of prime and composite classification?

Prime number

Composite number

Both prime and composite

Neither

of 10

How many total factors does the number 87 have?

1

2

4

8

of 10

Which of the following statements is true for 87?

It has only two factors.

It has three factors.

It has four factors.

It has more than four factors.

of 10

Which multiplication of prime numbers gives 87?

2 x 43

 3 x 29

5 x 17

7 x 13

of 10

How many prime factors does 87 have?

0

1

2

3

of 10

Which of the following correctly describes 87?

It is a prime number.

It is a composite number

It is a square number

It is a perfect number

of 10

Which of the following expressions correctly identifies 87 as a composite number?

87 = 1 x 87

87 = 3 x 29

 87 = 5 x 17

87 = 7 x 11

of 10

What type of number is 87 based on its divisibility properties?

Prime

Composite

Even

Odd

of 10

What is the smallest prime number that divides 87?

2

3

5

7

of 10

If you multiply all the prime factors of 87, what is the product?

72

81

87

89

of 10

school Ready to Test Your Knowledge?

close

Before you leave, take our quick quiz to enhance your learning!

assessment Assess Your Mastery
emoji_events Boost Your Confidence
speed Instant Results
memory Enhance Retention
event_available Prepare for Exams
repeat Reinforce Learning
👉 Start the Quiz Now