Factors of 79
There are 2 factors of 79 — the full list is below, with factor pairs, prime factorization, and divisibility notes.
Factors of 79
1, 79
Factor pairs of 79
- 1 × 79
Prime factorization of 79
79 = 79
Number facts
- 79 is a prime number.
- 79 has 2 factors.
- 79 is not a perfect square.
- The sum of all factors of 79 is 80.
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How the factors of 79 are calculated
To find the factors of 79, every whole number from 1 up to the square root of 79(about 8.89) is tested for even division. 79 is odd, and it turns out to be prime — no whole number other than 1 and 79 itself divides it evenly. Written as a product of primes, 79 = 79.
Frequently asked questions about 79
How many factors does 79 have?
79 has 2 factors: 1, 79.
Is 79 a prime number?
Yes. 79 is prime because its only factors are 1 and 79 itself.
What are the factor pairs of 79?
The factor pairs of 79 are 1 × 79.
What is the prime factorization of 79?
The prime factorization of 79 is 79.