184 is composite. 184 = 2 * 2 * 2 * 23 = 23 * 23
It is a composite number because it has more than two factors.
45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.
45 is a composite 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.
prime numbers have only factors of themselves and 1; therefore 45 is composite--it has factors of 1,3,5,9,15,45
184 is composite. 184 = 2 * 2 * 2 * 23 = 23 * 23
It is a composite number because it has more than two factors.
45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.
45 is a composite 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.
prime numbers have only factors of themselves and 1; therefore 45 is composite--it has factors of 1,3,5,9,15,45
50
The number 23 is a prime number. It has only 1 and 23 as its factors.
For 23 and 5: 115 For 2, 3 and 5: 30
As an even number greater than 2, 506 is divisible by 2 and therefore composite. Its positive integer factors are: 1, 2, 11, 22, 23, 46, 253, 506
18 (All even numbers except 2 are composite.)
As an even number greater than 2, 90 is divisible by 2 and therefore composite.
To find the prime and composite factors of a number, you can list the factor pairs. 92: 1 x 92 2 x 46 4 x 23 The prime factors are 2, 23. The composite factors are 4, 46, 92.