Factors of 224

224 has 12 factors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112 and 224. Its prime factorization is 2⁵ × 7.

Factor pairs of 224

Factor×FactorProduct
1×224224
2×112224
4×56224
7×32224
8×28224
14×16224

Negative pairs work too: (−1) × (−224), (−2) × (−112), … = 224.

Number of factors
12
Factor pairs
6
Sum of factors
504
Prime or composite
Composite
Even or odd
Even
Perfect square
No
Prime factorization 2⁵ × 7

How to find the factors of 224

Test every whole number from 1 up to the square root of 224 (√224 ≈ 14.967). Each number that divides evenly gives you two factors at once: the divisor and the quotient.

  • 224 ÷ 1 = 224 — so 1 and 224 are factors
  • 224 ÷ 2 = 112 — so 2 and 112 are factors
  • 224 ÷ 3 = 74.667 — not a whole number
  • 224 ÷ 4 = 56 — so 4 and 56 are factors
  • 224 ÷ 5 = 44.8 — not a whole number
  • 224 ÷ 6 = 37.333 — not a whole number
  • 224 ÷ 7 = 32 — so 7 and 32 are factors
  • 224 ÷ 8 = 28 — so 8 and 28 are factors
  • 224 ÷ 9 = 24.889 — not a whole number
  • 224 ÷ 10 = 22.4 — not a whole number
  • 224 ÷ 11 = 20.364 — not a whole number
  • 224 ÷ 12 = 18.667 — not a whole number
  • 224 ÷ 13 = 17.231 — not a whole number
  • 224 ÷ 14 = 16 — so 14 and 16 are factors

Collecting both numbers from every successful division gives the complete list: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112 and 224.

Prime factorization of 224

Divide by the smallest prime that fits, and keep going until the quotient is 1:

224 ÷ 2 = 112
112 ÷ 2 = 56
56 ÷ 2 = 28
28 ÷ 2 = 14
14 ÷ 2 = 7
7 ÷ 7 = 1

The primes you divided by give 224 = 2⁵ × 7. From the exponents you can also count the factors without listing them: (5 + 1) × (1 + 1) = 12.

Properties of 224

  • 224 is a composite number.
  • The sum of all its factors is 504; the sum of its proper factors (excluding 224) is 280, which makes it a abundant number (its proper factors add up to more than itself).
  • 224 is not a perfect square, so its factors pair up evenly.
  • Multiples of 224 include 448, 672, 896, 1,120 and so on.

Factors vs. multiples

Factors of 224 are the numbers that divide into it; multiples of 224 are the numbers it divides into. Every number has a limited set of factors but infinitely many multiples. To work with any other number, use the factors calculator, or find shared factors with the GCF calculator.

Frequently asked questions

What are the factors of 224?

The factors of 224 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112 and 224. Each of these divides 224 with no remainder.

How many factors does 224 have?

224 has 12 positive factors, which form 6 factor pairs. Counting negative factors as well doubles that to 24.

What is the prime factorization of 224?

224 = 2⁵ × 7. Its distinct prime factors are 2 and 7.

Is 224 a prime number?

No. 224 is composite because it has 12 factors, more than the two a prime number has.