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1 and 3 are prime.
31 is prime.
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Which numbers are prime numbers and which are composite numbers from 1 to 100?
1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.
What are all prime and composite numbers between 1 and 10?
Prime numbers: 2 3 5 and 7 Composite numbers: 4 6 8 9 and 10 Note that 1 is neither a prime or a composite number
Is 15 prime or composite?
15 is a composite number because it has more than two factors. Its factors are 1, 3, 5, and 15.15 is a composite number as it is divisible by 1, 3, 5 and 15.composite. 3*5=1515 is a composite number because it has more than 2 factors
What is the relationship between prime and composite numbers?
A composite number can be expressed as the product of two or more prime numbers. For example, 30 (composite) is 2 x 3 x 5 [2, 3 and 5 are prime] A prime number cannot be expressed as the product of other numbers. By convention the numbers zero and 1 are neither prime nor composite.
What are the prime and composite numbers of 54?
1, 2, 3, 6, 9, 18, 27, 54 2 and 3 are prime.
Is 5 and 3 prime numbers?
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. Both 3 and 5 are prime.
Is 3 a prime or composite number why?
Prime numbers have exactly two factors. 3 has exactly two factors: 1 and 3. So 3 is prime. Composite numbers have more than two factors. 4 is composite because it has three factors: 1, 2, and 4.
Is the number 3 prime composite or neither?
3 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
How is one neither a prime or composite number?
Prime numbers have only 2 factors, 1 and itself. Composite numbers have 3 or more factors. 1 has only 1 factor, so it is neither a prime number or a composite number.
Is 141 prime or composite?
141 is a composite numbers. Its factors are 1, 3, 47, and 141.
What are 3 numbers that are composite numbers and are relatively prime numbers?
Type your answer here... -1,0 and 1
Can composite numbers have prime numbers as factors?
== == Yes. Once we open the field from integers to composite numbers, the gloves come off and lots of things are possible. Example: 1 1/2 = 3 x 1/3. The factor 3 is prime. All composite numbers have prime numbers as factors. Examples: 4 is a composite number of 2 x 2. 38 is a composite number of 2 x 19. 66 is a composite number of 2 x 3 x 11. == ==
