# Q: Is 20 a Composite Number?

A: Yes, 20 is a composite number.

A: Yes, 20 is a composite number.

The number 20 can be evenly divided by 1 2 4 5 10 and 20, with no remainder.

Since 20 cannot be divided by just 1 and 20, it **is** a composite number.

*All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).*

General Questions

- How is the number 20 written in scientific notation?
- What is the absolute value of the number 20?
- What is the negative version of the number 20?
- What is the place value chart for the number 20?
- What is the digital root of the number 20?
- How many digits is in the number 20?
- How is 20 written in roman numerals?

Factoring Questions

- What are the factors or divisors of the number 20?
- What are the prime factors of the number 20?
- What is the total number of factors of the number 20?
- What is the total number of prime factors of the number 20?
- What is the sum of all factors of the number 20 including 20?
- What is the sum of all factors of the number 20 excluding 20?
- What are the factor combinations of the number 20?
- What is the prime factorization of the number 20?

Calculation Questions

Miscellaneous Questions

- How much data will 20 bytes hold in different storage units?
- What is 20 in other base number systems?
- How is 20 spelled out in other languages or countries?
- How is 20 formatted in other languages or countries?
- How is 20 formatted as currency in different languages or countries?
- What are the different hash algorithm outputs for 20?