# 43

From Number

This article is about a particular natural number.|View all articles on particular natural numbers

## Summary

### Factorization

The number 43 is a prime number.

## Prime-generating polynomials

Below are some polynomials that give prime numbers for small input values, which give the value 43 for suitable input choice.

Polynomial | Degree | Some values for which it generates primes | Input value at which it generates 43 |
---|---|---|---|

2 | all numbers 1-40, because 41 is one of the lucky numbers of Euler. | 2 |