Calculate φ(3)

# | Factor List | Matching Factors | Totient List? |
---|---|---|---|

1 | 1 | 1 | Y |

2 | 1,2 | 1 | Y |

Build totient list

1,2

φ(3) = **2**

φ(3) = **2**

Given a positive integer (n), this calculates Euler‘s totient, also known as φ

This calculator has 1 input.

This calculator has 1 input.

- φ(n) = All numbers less than n which only have 1 as a common factor

For more math formulas, check out our Formula Dossier

- eulers totient (φ)
- factor
- a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n.
- phi
- A letter of the greek alphabet used for math notation.

Φ φ - prime number
- a natural number greater than 1 that is not a product of two smaller natural numbers.
- totient
- The number of positive integers not greater than a specified integer that are relatively prime to it

Add This Calculator To Your Website