What makes these green colored numbers special?
The answer: All the green colored numbers are prime numbers! As we you, prime numbers are only divisible by itself and 1. They play a very important role in online shopping and cryptography!
Which numbers are essential to online security?
Answer: Prime numbers play a very important role in online shopping and cryptography!
What is the last digit of 2¹⁹?
Answer: We know that 2¹ = 2, 2² = 4, 2³ = 8, 2⁴ = 16, 2⁵ = 32. So the last digits of the powers of 2 have a pattern. And it is 2, 4, 8, 6, 2, 4, 8, 6, .... . So the 19th term is going to be 2.
Which numbers are mainly focused on in the movie Cube?
In the film "Cube," characters move from cell to cell, and each cell is labeled by three numbers, with each of these numbers being in the range 1-999. The players realize that they need to avoid the cells that has a prime or a power of a prime.