How to find the factors of 350
Test every whole number from 1 up to the square root of 350 (√350 ≈ 18.708). Each number that divides evenly gives you two factors at once: the divisor and the quotient.
- 350 ÷ 1 = 350 — so 1 and 350 are factors
- 350 ÷ 2 = 175 — so 2 and 175 are factors
- 350 ÷ 3 = 116.667 — not a whole number
- 350 ÷ 4 = 87.5 — not a whole number
- 350 ÷ 5 = 70 — so 5 and 70 are factors
- 350 ÷ 6 = 58.333 — not a whole number
- 350 ÷ 7 = 50 — so 7 and 50 are factors
- 350 ÷ 8 = 43.75 — not a whole number
- 350 ÷ 9 = 38.889 — not a whole number
- 350 ÷ 10 = 35 — so 10 and 35 are factors
- 350 ÷ 11 = 31.818 — not a whole number
- 350 ÷ 12 = 29.167 — not a whole number
- 350 ÷ 13 = 26.923 — not a whole number
- 350 ÷ 14 = 25 — so 14 and 25 are factors
- 350 ÷ 15 = 23.333 — not a whole number
- 350 ÷ 16 = 21.875 — not a whole number
- 350 ÷ 17 = 20.588 — not a whole number
- 350 ÷ 18 = 19.444 — not a whole number
Collecting both numbers from every successful division gives the complete list: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175 and 350.
Prime factorization of 350
Divide by the smallest prime that fits, and keep going until the quotient is 1:
The primes you divided by give 350 = 2 × 5² × 7. From the exponents you can also count the factors without listing them: (1 + 1) × (2 + 1) × (1 + 1) = 12.
Properties of 350
- 350 is a composite number.
- The sum of all its factors is 744; the sum of its proper factors (excluding 350) is 394, which makes it a abundant number (its proper factors add up to more than itself).
- 350 is not a perfect square, so its factors pair up evenly.
- Multiples of 350 include 700, 1,050, 1,400, 1,750 and so on.
Factors vs. multiples
Factors of 350 are the numbers that divide into it; multiples of 350 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 350?
The factors of 350 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175 and 350. Each of these divides 350 with no remainder.
How many factors does 350 have?
350 has 12 positive factors, which form 6 factor pairs. Counting negative factors as well doubles that to 24.
What is the prime factorization of 350?
350 = 2 × 5² × 7. Its distinct prime factors are 2, 5 and 7.
Is 350 a prime number?
No. 350 is composite because it has 12 factors, more than the two a prime number has.