Factors of 109
There are 2 factors of 109 — the full list is below, with factor pairs, prime factorization, and divisibility notes.
Factors of 109
1, 109
Factor pairs of 109
- 1 × 109
Prime factorization of 109
109 = 109
Number facts
- 109 is a prime number.
- 109 has 2 factors.
- 109 is not a perfect square.
- The sum of all factors of 109 is 110.
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How the factors of 109 are calculated
To find the factors of 109, every whole number from 1 up to the square root of 109(about 10.44) is tested for even division. 109 is odd, and it turns out to be prime — no whole number other than 1 and 109 itself divides it evenly. Written as a product of primes, 109 = 109.
Frequently asked questions about 109
How many factors does 109 have?
109 has 2 factors: 1, 109.
Is 109 a prime number?
Yes. 109 is prime because its only factors are 1 and 109 itself.
What are the factor pairs of 109?
The factor pairs of 109 are 1 × 109.
What is the prime factorization of 109?
The prime factorization of 109 is 109.