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# Which numbers are prime numbers and which are composite numbers from 1 to 100?

Updated: 11/5/2022

Wiki User

13y ago

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.

Wiki User

13y ago

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Q: Which numbers are prime numbers and which are composite numbers from 1 to 100?
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Related questions

### What numbers between 1 and 100 are prime and composite?

There are 25 prime numbers and 75 composite numbers from 1 to a 100. A prime number has only two factors whereas a composite number has more than two factors.

### What are the prime factorization for composite numbers 1-100?

finding the prime factors of a composite number

9

101

### What are the prime or composite numbers for 100?

The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100 2 and 5 are prime. 1 is neither. The rest are composite.

### What are all the composite and prime factors from 1-100?

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,and 97 are all prime numbers. The rest are composite

### What are all the odd composite numbers 1-100?

Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.

### What are all the composite numbers under 100?

So we eliminate prime numbers. Note that the number 1 is neither prime nor composite. We have left:4689101214151618202122242526272830323334353638394042444546484950515254555657586062636465666869707274757677788081828485868788909192939495969899100

### What is the total number of prime numbers 1 to 100 multiplied by totalnumber of composite numbers 1 to 100?

It is: 25*75 = 1875

### How many composite between 1 100?

They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a prime number

### What numbers 1-100 are composite and prime?

primes are 1,2,3,5,7,11,13,17,19,23,29,31,41,43,47,53,59,61,67,71,73,79,83,89,91. all others are composites.

### How many composite numbers are there from 1 to 40?

Look up a table of prime numbers. All those numbers that are not prime, are composite - except 1, which is neither prime nor composite.