Factors of 8
📊 Total Factors: 4
🔢 Prime Factors: 2
✅ Number Type: Composite Number
🔢 Prime Factors: 2
✅ Number Type: Composite Number
What Are the Factors of 8?
The factors of 8 are 1, 2, 4, 8. A factor is a whole number that divides 8 exactly without leaving a remainder. These factors can be used to simplify fractions, solve math problems, and understand number relationships.
How to Find the Factors of 8
To find the factors of 8, divide the number by whole numbers starting from 1. If the result is a whole number with no remainder, that divisor is a factor.
8 ÷ 1 = 8
8 ÷ 2 = 4
8 ÷ 4 = 2
8 ÷ 8 = 1
8 ÷ 1 = 8
8 ÷ 2 = 4
8 ÷ 4 = 2
8 ÷ 8 = 1
Is 8 Divisible by Other Numbers?
A number is divisible by another number if the division leaves no remainder.
✅ 8 is divisible by 2
❌ 8 is not divisible by 3
✅ 8 is divisible by 4
❌ 8 is not divisible by 5
❌ 8 is not divisible by 6
❌ 8 is not divisible by 7
✅ 8 is divisible by 8
❌ 8 is not divisible by 9
❌ 8 is not divisible by 10
✅ 8 is divisible by 2
❌ 8 is not divisible by 3
✅ 8 is divisible by 4
❌ 8 is not divisible by 5
❌ 8 is not divisible by 6
❌ 8 is not divisible by 7
✅ 8 is divisible by 8
❌ 8 is not divisible by 9
❌ 8 is not divisible by 10
Real-Life Uses of Factors of 8
Factors of 8 are useful in mathematics, grouping objects, simplifying fractions, finding dimensions of rectangles, and solving division problems. Understanding factors helps students build a strong foundation in arithmetic and number theory.
All Factors of 8
1, 2, 4, 8
Factor Pairs of 8
• 1 × 8
• 2 × 4
• 2 × 4
Prime Factorization of 8
8 = 2 × 2 × 2
Worked Example: Finding Factors of 8
Step 1: Start testing numbers from 1 up to 8.
Step 2: Check which numbers divide 8 without leaving a remainder.
Step 3: The successful divisions are:
8 ÷ 1 = 8 (No remainder)
8 ÷ 2 = 4 (No remainder)
8 ÷ 4 = 2 (No remainder)
8 ÷ 8 = 1 (No remainder)
Answer: Therefore, the factors of 8 are 1, 2, 4, 8.
Step 2: Check which numbers divide 8 without leaving a remainder.
Step 3: The successful divisions are:
8 ÷ 1 = 8 (No remainder)
8 ÷ 2 = 4 (No remainder)
8 ÷ 4 = 2 (No remainder)
8 ÷ 8 = 1 (No remainder)
Answer: Therefore, the factors of 8 are 1, 2, 4, 8.
Number Facts Table
| Property | Value |
| Number | 8 |
| Total Factors | 4 |
| Largest Factor | 8 |
| Smallest Factor | 1 |
| Prime Factors | 2 |
| Even / Odd | Even |
| Prime / Composite | Composite |
| Perfect Square | No |
| Perfect Cube | Yes |
Properties of 8
Even or Odd: Even Number
Prime or Composite: Composite Number
Perfect Square: No
Perfect Cube: Yes
Unique Prime Factors: 2
Prime or Composite: Composite Number
Perfect Square: No
Perfect Cube: Yes
Unique Prime Factors: 2
Interesting Facts About 8
• 8 is a composite number because it has more than two factors.
• 8 is an even number.
• 8 is a perfect cube number.
• The prime factorization of 8 is 2 × 2 × 2.
• 8 has 4 total factors.
• 8 is an even number.
• 8 is a perfect cube number.
• The prime factorization of 8 is 2 × 2 × 2.
• 8 has 4 total factors.
Is 8 Prime or Composite?
8 is a composite number because it has 4 factors.
Related Factors Pages
Factors of 3
Factors of 4
Factors of 5
Factors of 6
Factors of 7
Factors of 9
Factors of 10
Factors of 11
Factors of 12
Factors of 13
Factors of 4
Factors of 5
Factors of 6
Factors of 7
Factors of 9
Factors of 10
Factors of 11
Factors of 12
Factors of 13
Factoring Calculator
x² + 5x + 6
Simple Trinomial
6x² + 7x - 5
Complex Trinomial
4x² - 12x + 9
Perfect Square
x² - 49
Diff. of Squares
x³ - 27
Diff. of Cubes
2x² + 4x
Common Factor
x³ + 3x² + 2x + 6
Grouping (NEW)
4x³ - 8x² + 12x
Polynomial GCF
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Result Type
Answer
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Frequently Asked Questions
What are the factors of 8?
1, 2, 4, 8
How many factors does 8 have?
4
Is 8 a prime number?
No
What is the largest factor of 8?
8
What is the smallest factor of 8?
1
What are the prime factors of 8?
2
Is 8 even or odd?
Even
What is the factor pair of 8?
1 × 8, 2 × 4
1, 2, 4, 8
How many factors does 8 have?
4
Is 8 a prime number?
No
What is the largest factor of 8?
8
What is the smallest factor of 8?
1
What are the prime factors of 8?
2
Is 8 even or odd?
Even
What is the factor pair of 8?
1 × 8, 2 × 4
