Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

how do you know immediately that 2,056 in not a prime number

Sagot :

You just have to look at the last number.And the last number is 6. And six is not a prime but a composite/even.