Factors of 992

992 has 12 factors: 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496 and 992. Its prime factorization is 2⁵ × 31.

Factor pairs of 992

Factor×FactorProduct
1×992992
2×496992
4×248992
8×124992
16×62992
31×32992

Negative pairs work too: (−1) × (−992), (−2) × (−496), … = 992.

Number of factors
12
Factor pairs
6
Sum of factors
2,016
Prime or composite
Composite
Even or odd
Even
Perfect square
No
Prime factorization 2⁵ × 31

How to find the factors of 992

Test every whole number from 1 up to the square root of 992 (√992 ≈ 31.496). Each number that divides evenly gives you two factors at once: the divisor and the quotient.

  • 992 ÷ 1 = 992 — so 1 and 992 are factors
  • 992 ÷ 2 = 496 — so 2 and 496 are factors
  • 992 ÷ 3 = 330.667 — not a whole number
  • 992 ÷ 4 = 248 — so 4 and 248 are factors
  • 992 ÷ 5 = 198.4 — not a whole number
  • 992 ÷ 6 = 165.333 — not a whole number
  • 992 ÷ 7 = 141.714 — not a whole number
  • 992 ÷ 8 = 124 — so 8 and 124 are factors
  • 992 ÷ 9 = 110.222 — not a whole number
  • 992 ÷ 10 = 99.2 — not a whole number
  • 992 ÷ 11 = 90.182 — not a whole number
  • 992 ÷ 12 = 82.667 — not a whole number
  • 992 ÷ 13 = 76.308 — not a whole number
  • 992 ÷ 14 = 70.857 — not a whole number
  • 992 ÷ 15 = 66.133 — not a whole number
  • 992 ÷ 16 = 62 — so 16 and 62 are factors
  • 992 ÷ 17 = 58.353 — not a whole number
  • 992 ÷ 18 = 55.111 — not a whole number
  • 992 ÷ 19 = 52.211 — not a whole number
  • 992 ÷ 20 = 49.6 — not a whole number
  • 992 ÷ 21 = 47.238 — not a whole number
  • 992 ÷ 22 = 45.091 — not a whole number
  • 992 ÷ 23 = 43.13 — not a whole number
  • 992 ÷ 24 = 41.333 — not a whole number
  • 992 ÷ 25 = 39.68 — not a whole number
  • 992 ÷ 26 = 38.154 — not a whole number
  • 992 ÷ 27 = 36.741 — not a whole number
  • 992 ÷ 28 = 35.429 — not a whole number
  • 992 ÷ 29 = 34.207 — not a whole number
  • 992 ÷ 30 = 33.067 — not a whole number
  • 992 ÷ 31 = 32 — so 31 and 32 are factors

Collecting both numbers from every successful division gives the complete list: 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496 and 992.

Prime factorization of 992

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

992 ÷ 2 = 496
496 ÷ 2 = 248
248 ÷ 2 = 124
124 ÷ 2 = 62
62 ÷ 2 = 31
31 ÷ 31 = 1

The primes you divided by give 992 = 2⁵ × 31. From the exponents you can also count the factors without listing them: (5 + 1) × (1 + 1) = 12.

Properties of 992

  • 992 is a composite number.
  • The sum of all its factors is 2,016; the sum of its proper factors (excluding 992) is 1,024, which makes it a abundant number (its proper factors add up to more than itself).
  • 992 is not a perfect square, so its factors pair up evenly.
  • Multiples of 992 include 1,984, 2,976, 3,968, 4,960 and so on.

Factors vs. multiples

Factors of 992 are the numbers that divide into it; multiples of 992 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 992?

The factors of 992 are 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496 and 992. Each of these divides 992 with no remainder.

How many factors does 992 have?

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

What is the prime factorization of 992?

992 = 2⁵ × 31. Its distinct prime factors are 2 and 31.

Is 992 a prime number?

No. 992 is composite because it has 12 factors, more than the two a prime number has.