127

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

Summary

Factorization

The number 127 is a prime number.

Properties and families

Property or family Parameter value First few numbers Proof of satisfaction/membership/containment
prime number 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, [SHOW MORE]View list on OEIS divide and check
Mersenne number , i.e., plug and check
Mersenne prime (prime number that is also a Mersenne number)

Prime-generating polynomials

Below are some polynomials that give prime numbers for small input values, which give the value 127 for suitable input choice.

Polynomial Degree Some values for which it generates primes Input value at which it generates 127
2 all numbers 1-16, because 17 is one of the lucky numbers of Euler. 11
2 all numbers 0-28 7