Its factors are 1, 3, 7 and 21
2 x 2 x 3 x 19
In a certain town, there are 3 times as many people aged twenty-one or under as there are people over twenty-one. The ratio of those twenty-one or under to the total of people in the town is *
Each composite number has one distinct prime factorization. 3 x 41 = 123
Twenty-One - 1956 is rated/received certificates of: USA:TV-G
121 is spelled out as one hundred twenty-one.
The prime factorization of 21 is: 3 x 7
Only integers have prime numbers but as a decimal 27/125 = 0.216
24 12 x2 6x2x2 2x3x2x2 prime factorization: 23x3
21 x 2 does not equal 40. 21 is not a prime number.
five to the fifth power five to the fifth power
24 = 2 x 2 x 2 x 3
2 x 2 x 3 x 19
Use a factor tree. 24 12,2 6,2,2 3,2,2,2
The prime factorization of 20 is, 2 squared times 5( because two is prime' 2 times 2 is 4, times 5(which is prime) equals 20)
No. Every composite number has one unique prime factorization. You can write it with or without exponents, but it's still the same prime factorization.
one hundred twenty-eight
One doesn't have a prime factorization. The prime factorization of 125 is 5 x 5 x 5.