👉 In cryptography, a pseudoprime is an integer that can be expressed as a product of two prime numbers. It is defined as an integer that cannot be factored into primes other than 1 and itself. The term "pseudoprime" refers to an integer that has been proven to be a pseudoprime by some cryptographic algorithm or standard, and thus cannot be easily factored into smaller integers. This makes pseudoprimes important for use in secure communication protocols such as RSA. In
