30 is the product of three different prime numbers.
Prime numbers have two factors. 2, 3 and 5 are prime numbers.
All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this.Example: 210210 Divide by two.105,2 Divide by three.35,3,2 Divide by five.7,5,3,2 Stop. All the factors are prime.2 x 3 x 5 x 7 = 210That's the prime factorization of 210.
That's an infinite list. Numbers with three factors are the squares of prime numbers.
All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210.
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
Since there are infinitely many primes, there are infinitely many numbers that are products of 3 primes.
Yes.
no
No.
Two and three.
30 is the product of three different prime numbers.
Numbers that have 2 factors are prime numbers; Numbers that have 4 factors are either: * the cube of a prime; or * the product of two different primes; Numbers that have 8 factors are either: * a prime to the power 7; * the product of a prime cubed and different prime; * the product of three different primes.
15 is the product of two prime numbers; 3 x 5
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
102.
Just multiply the first three prime numbers together.