Mrs. Post and her kids, Hayden and Hallie, play a curveball game to review what prime and composite numbers are. Rise and Shine is available to stream on pbs.org and the free PBS App, available on ...

Video summary. This clip introduces prime numbers, composite numbers and factors. We state that the number "1" is neither prime nor composite. The idea of factor pairs is introduced.

Video summary *This film clip introduces prime numbers, composite numbers and factors. We state that the number “1” is neither prime nor composite. The idea of factor pairs is introduced. We ...

Twin Prime Numbers: The prime numbers with only one composite number between them are called twin prime numbers or twin primes. For example, 3 and 5, 5 and 7, 11 and 13, 17 and 29, etc.

There are a number of interesting patterns involving prime numbers and highly composite numbers that were discovered by the early 20th century Indian mathematician Srinivasa Ramanujan. Dr.

Here’s one easy way to construct a list of, say, 100 composite numbers in a row: Start with the numbers 2, 3, 4, … , 101, and add to each of these the number 101 factorial (the product of the ...

The first five prime numbers: 2, 3, 5, 7 and 11. A prime number is an integer, or whole number, that has only two factors — 1 and itself. Put another way, a prime number can be divided evenly ...

Prime numbers are fundamental to the most common type of encryption used today: the RSA algorithm. The RSA algorithm was named after the three mathematicians who first publicly unveiled it in 1977.