What are numbers that have only two factors?

A prime number is a number with exactly two factors. A prime number is only divisible by 1 and itself.

Do prime numbers have more than two factors?

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11. By contrast, numbers with more than 2 factors are call composite numbers.

What numbers have lots of factors?

Table of Factors and Multiples

Factors		Multiples
1, 3, 11, 33	33	66
1, 2, 17, 34	34	68
1, 5, 7, 35	35	70
1, 2, 3, 4, 6, 9, 12, 18, 36	36	72

Is a whole number with more than two factors?

A prime number is a whole number greater than 1 with exactly two factors, 1 and itself. A composite number is a whole number greater than 1 with more than two factors.

Does 23 only have 2 factors?

23 is a prime number. It has only two factors, i.e., the number 1 and the number 23 itself. So the prime factorization of the number 23 is 23.

Which number has 3 or more factors?

As it turns out, the only positive integers with exactly three factors are the squares of primes. For instance, the factors of 9 are 1, 3, and 9, and the factors of 49 are 1, 7, and 49.

What are 2 factors of a prime number?

A prime number is a counting number that only has two factors, itself and one. Counting numbers which have more than two factors (such as 6, whose factors are 1, 2, 3, and 6), are said to be composite numbers. The number 1 only has one factor and usually isn’t considered either prime or composite.

Does a bigger number have more factors?

Emily says that bigger numbers always have more factors.

Do greater numbers have more factors?

Which have three or more factors are called?

Answer: Composite Numbers. Examples : 4,6,10.