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The prime numbers are numbers greater than 1 that have no divisors other than 1 and themselves. Out of the numbers 21, 23, 22, and 27, only 23 is a Prime number because it is only divisible by 1 and 23 itself. The other numbers have divisors other than 1 and themselves, making them composite numbers.
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What numbers are prime 20 21 22 23 24?
23 is prime.
What is the prime number of 21 22 23 24 25?
23
What are the factors and prime factors of 21 22 and 23?
Factors of 21: 1, 3, 7 and 21 Factors of 22: 1, 2, 11 and 22 Factors of 23: 1 and 23 Note that: 2, 3, 7, 11 and 23 are prime numbers
What is the smallest prime number that is greater than 20?
21 = 3x7 ... not prime. 22 = 2x11 ... not prime. 23 is prime. 23.
Which of these numbers is prime 20 21 22 23 24?
The prime number is 24
Which one is prime 21 25 23?
Only 23 is a prime number.
What one is a prime number 21 23 25?
23 is a prime number.
Which one is a prime number 19 21 or 23?
19 and 23 are prime.
Which of these numbers is prime 20 21 22 23 or none of these?
23 is prime. And, for your information, a nun is a Christian woman who dedicates her life to her religion and has nothing whatsoever to do with prime numbers.
Which of these numbers prime 20 or 21 or 22 or 23 or 24?
You can work this out, Prime numbers can only be divided by themselves or 1. Therefore as 20 can be divided by 2 it it not prime. The same is true for 22 and 24. Thus the prime must be either 21 or 23. See if either of these numbers can be divided by 7, if it can then the prime must be the other number.
What is the prime number after 22?
The prime number about 22 is 23. 23 is a prime number because it has no factors except for 23 and itself.
What is 18 19 20 21 22 23 24 25 are they composite or prime?
All the numbers are composite except the ones in bold: 18 19 20 21 22 23 24 25.
