Save guides, add subjects and pick up where you left off with your BBC account. A prime number is a special number that can only be divided by one and itself. It makes them a pain for this fella ...

The outcome of the game depends on the answer to a mathematical puzzle that is almost 180 years old: Are there an infinite number of prime number twins? Prime numbers, such as 2, 3, 5, 7 ...

Save guides, add subjects and pick up where you left off with your BBC account. The only even prime number is \({2}\). All other even numbers are divisible by \({2}\). The number \({1}\) ...

Cost of any 1*1 gate is 0 and 2*2 gate is 1. [2] Flexibility: It is used to measure how efficient a given reversible logic to perform different logical functions. Density of circuit: It is the number ...