Mathematicians Discovered a New Kind of Prime Number

There are no known examples so far, but mathematicians are hopeful. Mathematicians have revealed a new category of “digitally delicate” prime numbers. These infinitely long primes turn back to ...
jagranjosh.com

CAT Quantitative Ability – Composite Numbers

CAT Quantitative Ability has questions on Composite Number. We know that every natural number greater than 1 can be written as a product of primes. The factorization is unique upto the order in which ...
BBC

KS2 Maths: Prime numbers, composite numbers and factors

V.O: Take a look. What do you see? What do you see! Numbers, well done… Give yourself a healthy sugar free snack and take the rest of the day off… NO! Think it was going to be this easy? You're about ...
PBS

Susanna Post - Prime and Composite Numbers

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 ...
BBC

KS2 Maths: An introduction to prime numbers, factors and composite numbers

Narrator: Prime Numbers are numbers which can only be divided by themselves and 1. And Prime factors are the prime numbers which multiply together to make a number. It can take some time to work out ...