###### Asked in Math and ArithmeticPrime Numbers

Math and Arithmetic

Prime Numbers

# How are prime numbers useful in life?

## Answer

###### Wiki User

###### September 23, 2010 10:46PM

In computers "The RSA algorithm involves three steps: key generation, encryption and decryption"

Used to keep data secret from other people. I'm not an expert but I think your bank login use it ect.

## Related Questions

###### Asked in Factoring and Multiples, Prime Numbers, Numbers

### What are some common uses for prime numbers?

There are few real-life uses for prime numbers. Nevertheless,
they do have a useful purpose in some cases. For instance:
Circada's only come out at time periods of 13 or 17. These are
prime, and mean that a predator coming out at another value (say 4
or 6) will be less likely to catch them.
Prime numbers are used to contact aliens. They are a simple but
universal phenomenon that will indicate our intelligence.
Prime numbers are used in encryption. It is much harder to
crack a code with a big number that is the product of two large
prime numbers than one which has lots of factors.

###### Asked in Prime Numbers

### How many prime numbers between 1 and 8888888888888888888888888888888888888888888888?

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